Chemical Name : N,N-m-phenylene bismaleimide
Molecular Formula: C14H8N2O4
Molecular Weight: 268.23
CAS NO. :3006-93-7
Specifications
Item
powder
Oiled Powder
Appearance
Yellow or brown powder
Initial Melting Point
198.0
198.0
Loss on Drying%
0.50
0.50
Ash%
0.50
0.50
Residue on 150¼m Sieve,%
0.10
0.10
Oil content,%
----
1.0~2.0
Strength
----
----
Physical property
Density at 20â??(kg/m)3
950
950
Properties:
Yellow or brown powder, soluble in THF and 1.44 share of hot acetone, insoluble in petroleum ether, chloroform,benzene and water, melting point 195 C or more.
Applications:
PDM as a function of rubber chemicals in rubber processing for the curing agent can also help the system can be used for peroxide curing agent, also can be used as anti-scorching agent and tackifier, both for general-purpose rubber, also applies to special rubber and rubber and use system. In natural rubber, and sulfur coordination to prevent reversion to improve the heat resistance, reduce heat, anti-aging, improve adhesion of the rubber and tire cord and the vulcanized rubber modulus. Shoulder for load tire rubber, rubber buffer layer, solve the problem of bias truck tire shoulder separation can also be used for large-size thick natural rubber products and various rubber sundries. PDM can be used as auxiliary curing agent, can significantly improve the correlation performance, increase heat resistance, suitable for high temperature curing system, reducing the compression is very obvious, but also reduce the amount of peroxide, preventing the processing of rubber in the focus burning, improve tire cord and rubber and metal bond strength. PDM is a non-sulfur vulcanizing agent for rubber cable, it can replace thiazoles, thiuram and all sulfur vulcanizing agent, solution of copper wire and copper electrical generation due to exposure to sulfur vulcanizing agent black copper sulfide contamination problems. As scorch agent for the 0.5-1.0 copies, as curing agent for the 2-3, to improve the compressive deformation of 1.5 copies, improve the adhesive strength of 0.5-5.0 copies.
Package:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage:
Should be stored in a cool, dry, well ventilated place, packaged products should avoid direct sunlight.
Notes:
This product is oil based on user needs, treatment or granulation.
Brief Introduction: Adhesive RA-65 is composed of Hexamethoxymethylmelamine and an inert Carrier. In conjunction with methylene receptor, it can effectively promote the adhesion between rubber and steel reinforcing material.
Technical Specification:
Appearance: White powder
Ash Content (850oC), % : 29~35
Moisture content (Boiling Evaporation Method) â?¤4.5
Sieve Residue (325 mesh wet-method), % â?¤0.3
Free formaldehyde, % â?¤0.1
Application: This product is used in binding Rubber with steel wire, Nylon, Rayon, fiberglass, etc. In using this product, simply mix it directly into Rubber and it can achieve good adhesive effect by vulcanizing. If this product blended with Rubber Adhesive RS, RH, RE, it can bring in better effect. As this product is one kind of white powder, and has good dispersing feature, it is easy to measure and use.
Chemical Name : N - ( 1 ,3 - dimethylbutyl ) - N' - phenyl - p â?? phenylenediamine
Specification:
Item Qualitied Grade
Appearance Dark purple pastlles.Dark purple pastilles
Melting Point â?¥â?? 45.0
Heating loss(60-70â??)â?¤% 0.30
Ash â?¤% 0.15
Assay(GC)â?¥% 96.0
Freezing pointâ?¥â?? 45.5
Properties:
The cinereus solid, the relative density 0.986-1.00, dissolve in the benzene, the acetone, the ethanoic acid, the ethyl acetate, the dichloroethane alkane and the toluene, does not dissolve in the water.
Application :
Mainly used in manufacture of tires , rubber shoes and other rubber products.
Packaging:
20/25kg kraft paper bag.
Storage:
It should be stored in cool,well ventilated & dry places and away from fire.It should avoid drench and solarization while transportation.
Chemical Name: Zine salt of 2-mercaptobenzimidazole
Specification:
Item Powder Oiled powder
Appearance White powder
Initial M.P. �¿C â?¥ 240.0 240.0
Loss on drying % â?¤ 0.50 0.50
Zinc content % 18.0-20.0 18.0-20.0
Residues on 150�¼m sieve, % â?¤ 0.50 0.50
Additive, % -- 1.0-2.0
Properties:
White powder. No smell but taste bitter. Soluble in acetone, alcohol, insoluble in benzene gasoline and water.
Application:
Applications A non-staining secondary antioxidant for NR, CR, SBR, NBR, EPR, etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP.
Packaging:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage:
The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Chemical Name: 2,2'-methylenebis(4-methyl-6-tertbutylphenol)
Specification:
Item Index
Appearance White powder
Purity,% â?¥ 99.0
Initial Melting pointoCâ?¥ 125.0
Heating loss, % â?¤ 0.50
Ash % â?¤ 0.10
Residues on 150�¼m sieve, % â?¤ 0.20
Properties:
White, grey-white to slightly yellow powder, low volatility, steam pressure 2mm/Hg columniation (160oC). In rubber, solubility exceeds2%, in organic impregnant (such as carbinol, Alcohol, Benzene, Acetone, Ethyl acetate, Chloroform) it can well dissolve. Because of the hindered phenolic structure, its chemical character is not lively. In storage it can keep stable conditions. It will appear slightly red after long storage, but have no effect on antioxidant.
Application:
It can be used as antioxidant in natural rubber, latex, synthetic latex, as well as kinds of plastic products. Also in oil products and fattiness food, it can act suitable antioxidant. This product has low toxicity and volatility, no pollution coloration to the applied products. It's a widely applied hindered phenolic antioxidant.
Packaging:
20kg plastic woven bag, paper with plastic film bag.
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Chemical name: 2,2,4-trimethyl-1,2-dihydroquinoline content
Specification:
Item Specification
Appearance Amber to browns flake or granular
Initial M.P. (Min) â?? 80-100
Loss on drying (Max) % 0.30
Ash (Max) % 0.30
Properties:
This product in brown piece of amber, poisonless, Soluble in benzene, chloroform, carbon disulfide and acetone, but not soluble in water. Itâ?²s toxicity is light, pollution is low, fine solution with rubber. This product is combustible, when storing and transporting, always pay attention to fireproof and dampproof.
Application:
The product is particular excellent kinds of general-purpose ammonia anti-ageing agent. It particular suit to full-steel, semi-steel radial ply tire and it apply to many kinds of the tires, rubber tube, gummed tape, rubber overshoes and general industrial rubber products and also suits to emulsion products.
Package
25kg paper bag in lined with plastic bag. It should be stored in a cool well-ventilated area.
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: 2-Mercaptomethylbenzimidazole
Specification:
Item Powder Oiled powder
Appearance(eye measurement) Light yellow or off-white crystalline powder
Incipient melting point oC â?¥ 250.0 â?¥ 250.0
Heating loss % â?¤0.40 â?¤0.40
Ash content % â?¤0.40 â?¤0.40
Residue on sieve( 150�¼m),% â?¤ 0.0 â?¤ 0.0
Additive,% -- 1.0-2.0
Properties:
Gray-white powder. No amell but taste bitter. The density is 1.33. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleu, ether, CH2CL2, insoluble in CCL4, benzene and water. Good atabilization storge ability. As second anti-degradant without poison.
Application:
This product can be used for natural and synthetic rubbers. As it is secondary antioxidant, ever better effects can be developed when used together with other antioxidants. Furthermore, when it is employed in casw of sulfurless vulcanization higher heat resistance can be obtained, it also severs as an accelerator of CR and heat sensitizing agent for latices. It is effective not only white and light colored articles, but also for rubber products of all types. But unsuitablefor food processing.
Packaging:
25kg; plastic woven bag, paper with plastic film bag, kraft paper bag .
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 year when stored under normal conditions .
Chemical Name: Rubber Aging Inhibitor ZMTI, ZMMBT, MMBZ
Chemical Name: 2-Mercaptomethyl benzimidazole
Molecular formula: C16H16N4S2Zn
Specification:
Index name
First-grade products
Appearance(eye measurement)
White powder White powder
Incipient melting point oC
â?¥270.0
Zinc content %
16-18
Heating loss %
â?¤0.50
Residue on sieve( 150�¼m)%
0.1
Properties: The pure product is white powdery crystal, non-toxic, has the bitter taste. Stale in storage.
Main Uses: This product is an important variety of pollution-free antioxidant, used as the natural gum, butylbenzene rubber, cis-butadiene rubber, butyronitrile rubber and its rubber latex.
Storage: Be sealed and stored in the shady and cool, dry and well ventilated place.
Packaging: Carton or kraft paper compound bags inside lining plastic film bags, net weight 20kg.
Chemical Name: 2-4-Morpholinodithio benzothiazole
Specification:
Item
Powder
Oiled powder
Granule
Appearance
Light yellow powder(granule)
Initial M.P. �¿C â?¥
125.0
125.0
125.0
Loss on drying % â?¤
0.30
0.50
0.30
Ash % â?¤
0.30
0.30
0.30
Residues on 150�¼m sieve, % â?¤
0.10
0.10
--
Additive, %
--
1.0-2.0
--
Granule Diameter, mm
--
--
1.50
Properties:
Light yellow powder (granule).Density is 1.51g/m3.Soluble in chloroform, partly soluble in CS2,acetone,insoluble in Sherwood oil, benzene, alcohol and water.
Application:
Fast-curing primary or secondary accelerator for Nr, SBR, Nitrile and EPDM. Less scorch, blooming and good processing safety. Can be used in CR as an anti-scorching agent. The efficiency sulphur content is 11%.
Packaging:
25kg plastic woven bag , paper with plastic film bag.
Storage:
The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1year.
Chemical Name: Dipentamethylene thiuramtetrasulfide
Specification:
Item Powder Oiled powder Granule
Appearance Light yellow powder(granule)
Initial M.P. �¿C â?¥ 110.0 110.0 110.0
Loss on drying % â?¤ 0.30 0.40 0.30
Ash % â?¤ 0.30 0.40 0.30
Residues on 150�¼m sieve, % â?¤ 0.10 0.10 --
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.50
Properties:
Light yellow powder(granule). Odorless and non-toxic. Specific gravity:1.5. Soluble in benzene, CS2, acetone and chloroform; partly soluble in gasoline and CCL4;Insoluble in water and alkali.
Application:
Secondary accelerator for NR, SBR, EPDM, and NBR. For rich sulphur content of 28%, it could be used as cure agent. In the system of SBR and NBR, it could be used the primary cure agent. No poison and no pollution. Easily dispersed in rubber system and water.
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: Tetrabenzylthiuram disulfide
Specification:
Item Powder Oiled powder Granule
Appearance Light yellow powder(granule)
Initial M.P. �¿C â?¥ 124.0 124.0 124.0
Loss on drying % â?¤ 0.30 0.50 0.50
Ash % â?¤ 0.30 0.50 0.50
Residues on 150�¼m sieve, % â?¤ 0.10 0.10 --
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.50
properties:
Light yellow powder(granule),specific gravity:1.40
Application:
Developed to replace thiurams such as TMTD for the presence of nitrosamines is of concern The dibenzylnitrosamine is not carcinogenic according to published literature. It is the primary or secondary accelerator in NR, SBR and NBR system. It is safer to progress, and can provid longer anti-scorch time than TMTD. Sometime used as the retarder in the vulcanisation of PVC rubber.
Packaging:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage:
The product should be stored in the dry and cooling place with good ventilation, avoid the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35C can cause unusual compacted product. The validity is 2 years.
Chemical Name: Tetraethyl thiuram disulfide
Specification:
Item Crystal Oiled crystal Granule
Appearance Light yellow crystal(granule)
Initial M.P. �¿C â?¥ 66.0 66.0 66.0
Loss on drying % â?¤ 0.30 0.40 0.30
Ash % â?¤ 0.30 0.40 0.40
Residues on 840�¼m sieve, % â?¤ 0.00 0.00 --
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 2.50
Properties:
Light yellow crystal(granule). Odorless. Specific gravity: 1.27--1.30. Soluble in benzene, toluene, carbon disulphide, acetone and chloroform; Insoluble in water, dilute acid and alkali, partly soluble in gasoline and alcohol. Sensitive to skin and mucosa. Have certain toxicity, good storage stability.
Application:
A primary accelerator and curing agent for NR, SBR, nitrile and EPDM. The efficiency sulphur content is 11%. Closely resembles Accelerator TMTD in its applications. Have high catalytic action to acids and guanidine type accelerator. Less scorch and blooming, good processing safety. Can be used in CR as an anti-scorching agent and as raw material for germicide, pesticide and medicine.
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag
Storage:
The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35â?? can cause unusual compacted product.The validity is 2 years.
Chemical Name: Tetramethyl thiuram monosulfide
Specification:
Item Powder Oiled powder Granule
Appearance Yellow powder(granule)
Initial M.P. �¿C â?¥ 105.0 105.0 105.0
Loss on drying % â?¤ 0.30 0.40 0.30
Ash % â?¤ 0.30 0.40 0.30
Residues on 150�¼m sieve, % â?¤ 0.10 0.10 --
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.0-3.0
Properties:
Yellow powder(granule). Ordorless and non-toxic. The density is 1.37--1.40. Soluble in chloroform, acetone, CH2CL2, CS2, benzene, toluene, partly soluble in alcohol and diethyl ether, insoluble in water and gasoline.
Application
Generally used as a secondary accelerator or as a booster for sulphenamides to achieve faster cure rate. Distinguished by very good processing safety in comparison with other thiurams, high curing activity and no discoloration. No cure actinty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with Accelerator DPG and Sulphur. Its critical temperature is 121 �¿C .
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: Zinc 2-mercaptobenzothiazole
Specification:
Item MZ-5 MZ-15
Powder Oiled powder Powder Oiled powder
Appearance Light yellow powder Light yellow powder
Initial M.P. �¿C â?¥ 200.0 200.0 200.0 200.0
Loss on drying % â?¤ 0.30 0.50 0.30 0.50
Zinc content % 16.0-22.0 16.0-22.0 15.0-18.0 15.0-18.0
Free M % â?¤ 5.0 5.0 15.0 15.0
Residues on 150�¼m sieve, % â?¤ 0.10 0.10 0.10 0.10
Additive, % -- 1.0-2.0 -- 1.0-2.0
Properties:
Light yellow powder with light bitter taste. Specific density is 1.65--1.72. Hardly soluble in acetone, benzene, ethanol, and carbon tetrachloride. Insoluble in water, gasoline. Decomposed in strong acid and alkali.
Application:
Used for NR, IR, SBR, NBR, EPDM and latex. May be regarded as an intermediate between Accelerator MBT and Accelerator MBTS. Used as a secondary accelerator in combination with Accelerator ZDMC and Accelerator ZDEC. Have the similar performance as MBT at curing temperature in dry rubber application. Has lower scorch and better has processing safety. Suitable for mold curing. Requires zinc oxide and stearic acid as activators in many kinds of rubber batch. Easily disperses in rubber; yields non-staining and non-discoloring products. Mainly used in the manufacture of latex products, foam rubber, latex coating gloves, etc.
Packaging:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: Dibenzothiazole disulfide
Specification:
Item Powder Oiled powder Granule
Appearance Gray-white or light yellow powder(granule)
Initial M.P. �¿C â?¥ 167.0 167.0 167.0
Loss on drying % â?¤ 0.30 0.50 0.30
Ash % â?¤ 0.30 0.30 0.30
Residues on 150�¼m sieve, % â?¤ 0.10 0.50 --
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.50
Properties:
A little bitter taste. Specific gravity: 1.45--1.54. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.
Application:
Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than Accelerator MBT.
Packaging:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: N-Oxydienthylene-2-benzothiazole sulfenamide
Specification:
Item Granule
Appearance Light yellow or orange granule
Initial M.P. �¿C â?¥ 80.0
Loss on drying % â?¤ 0.30
Ash % â?¤ 0.30
Insoluble In methanol,%max 0.50
Free amine,%max 0.50
Properties:
Light yellow or orange crystal(granule). No posion with a little odor of ammoni. The density is 1.34--1.40. Soluble in benzene, acetone, chloroform, insoluble in water acid and alkali with lower concentration.
Application:
An excellent delayed accelerator. The performance is similar as Accelerator CZ with better scorch safety. Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with those vulcanization Accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts. Non-blooming. Not Suitahle appying in beverage and food containers because of the bitterness of the product after vulcanization.
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag.
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is one year when stored under normal conditions.
Chemical Name: N-tert-butyl-2-benzothiazyl sulfenamide
Specification:
Item Powder Oiled powder Granule
Appearance Gray-white powder(granule)
Initial M.P. 105.0 105.0 105.0
Loss on drying % 0.30 0.50 0.30
Ash % 0.30 0.30 0.30
Residues on 150 m sieve, % 0.10 0.10 --
Insoluble In methanol,% 1.0 1.0 1.0
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.0-3.0
Properties:
Grey white powder(granule in color with bitter taste and slight odor. Specific gravity: 1.26--1.32, Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water. It is not hygroscopic.
Application:
Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra Accelerators in tire compounds or industrial rubber products.
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 1 year when stored under normal conditions.
Application:
1. It can promote adhesive force for rubber and steel cord or fabric cord.
2. Suggested ratio: 2-5 poses Rubber adhesive RA-65 with 2-5 poses resorcinol formaldehyde resin.
Packaging and storage:
1. In woven bag or paper bag lined with PE film bag, net weight: 25Kg/bag.
2. Shelf life is one year.
Introduction:
1. JERINA LG-768 agent consists of Non-metallic complex, Carbohydrate, Three-dimensional fiber grafted polymer, Non-metallic oxide and interfacial adhesive agent. The agent is a long-acting adhesion functional new material which produced by special technology.
2. JERINALG-768 agent is a Functional Additive for rubber and tire industry. It is non-toxic, harmless to human and no environmental pollution.
Performance:
1. JERINA LG-768 can improve the ageing-resistance and fatigue-resistance.
The hindered phenol structure formed between phenolic hydroxyl group and methoxyl group on the molecule, which can capture and consume the free radical in rubber to terminate the chain reaction. Therefore, it can improve the ageing-resistance and fatigue-resistance of high polymer material such as rubber.
2. JERINA LG-768 can improve adhesive performance.
It has excellent technologies. The new material has interfacial activity component, which can reduce the interfacial energy among all materials in formula. This will stabilize the dimension of rubber sheet and tires, and products surface will be smoother.
Application:
1. Add JERINA LG-768 agent together with Zinc Oxide when mixing rubber master-batch.
2. 3~8 phr of total tire compound can be used for tire carcass, rubber sheet, rubber belt, and tire transition layer, other formula is same as before or make slightly adjustment.
Packing and Storage:
1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
2. It should be stored in a cool, dry warehouse.
3. The shelf life is 24 months.
Introduction:
1. JERINA L-810 agent consists of special ester of fatty acid and interfacial agent.
2. JERINA�® L-810 agent is a Functional Additive for rubber and tire industry. It is non-toxic, harmless to human and no environmental pollution.
Technical Specification:
Appearance: white powder or white Granule (visual inspection)
Heating loss (105degX2h), % max.: 2.5 (GB/T11409)
Ignition loss (800degX2h),% max.: 38.0 (GB/T11409)
pH Value: 6.5-9.5 (HG/T3067)
Application:
1. Add JERINA�® L-810 together with Zinc Oxide when mixing rubber master-batch.
2. 2~3 phr of total tire compound can be used for tire tread and tire sidewall.
3. This material will not affect the physical, mechanical and vulcanization properties of rubber product, so the dosage can be adjusted based on the vulcanization speed.
4. JERINA�® L-810 should be same application for conveyer belt.
Packing and Storage:
1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
2. It should be stored in a cool, dry warehouse.
3. The shelf life is 24 months.
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