Rubber Chemicals Micronized Sulphur [Sulphur Powder 325 Mesh] Insoluble Sulphur Complete Range of Anti Oxidants and Accelerators Carbon Black Zinc Oxide Precipitated Silica Hydrocarbon Resin / Petroleum Resin.
Product name: ble Cas number: 68412ú¡48ú¡6 Specification: Appearance: puce sticky liquid Viscosity pa.S 2.5-7.0 Ash: 0.3% max Application: rubber antioxidant ble is a general anti-aging agent for rubber products. Rubber antioxidant ble has fine protective effects to thermal-oxidative aging; flex cracking, fatigue aging as well as a certain effect to ozone aging and weathering aging. Rubber antioxidant ble can also be used as stabilizing agent for synthetic rubber such as sbr, br etc. Meanwhile, rubber antioxidant ble can promote the adherence of the gross rubber with the metal wire cord and other framework materials. Main rubber additives: ippd(4010na), 6ppd(4020), tmq, pan, pbn, ble, sp, 2246, dotg, tbbs, cbs, dbha(2000), si69 Place of origin: China 200kg¿miron drum;18kg/carton
TMTD Powder MBTS Powder MBT Powder ZDBC Powder ZDC Powder Accelerator - F/C Antioxidant - SP Product origin : India Minimum Order Size and Packgaing details : 1 Mt
Application description:Rubber adhesive RA produces adhesion through reaction with methylene acceptor. For example, it reacts with rubber binder RE and resorcinol formaldehyde resin GLR-20 to form thermosetting resin. The reaction will occur very quickly at vulcanization temperature. If the reaction occurs before vulcanization, the adhesion of the coordination system will be greatly reduced or even lost. Usually, the rubber, filler and methylene acceptor are prepared at high temperature, and then the rubber adhesive RA is added with accelerator and sulfur in the final refining stage. The recommended proportion is 2-5 rubber adhesive RA for each 100 rubber, and 2-5 GLR-20 resins. Packaging storage and transportation: 1. The rubber adhesive RA is wrapped in woven bags and lined with polyethylene plastic bags. The net weight is 25Kg per package. 2. Before transport and storage, check whether the product packaging is intact. During storage and transportation, the products should be stored in dry, clean and cool warehouses in order to prevent dampness and heat deterioration. 3. The effective storage period is one year. For information about other types of rubber adhesive,please send message to Email.
Product application 1) Increase the dispersion of carbon black in rubber, accelerate the dispersion of carbon black in rubber processing, and improve the technological properties of rubber mixtures such as extrusion, calendering and adhesion. 2) Improve the even dispersion of sulphur in the rubber and prevent rubber from burning. 3) Improving dispersion of white carbon black in rubber compound. 4) Reduce the viscosity of The mixture of rubber. 5) Improve hardness and wear resistance of vulcanizates. 6) This product is suitable for tire processing, such as: radial tire, inclined tire production, this product is also suitable for tape processing, rubber and plastic cable products.
Product performance: This kind of product can promote the mixing of different polar rubber, improve its compatibility and process performance. It is suitable for mixing, smelting and calendering operations. It can make the binder bond more closely, so as to improve the effect of mixed coal layer seam, disperse better, mix more evenly, and improve the uniformity of the binder. In addition to increasing adhesive viscosity, it can also improve its fluidity and improve the mechanical properties of vulcanized products. In the formulation of butyl rubber, besides improving the processing performance and promoting the dispersion of fillers, it can keep low modulus and maintain good viscosity after aging, improve the extrusion performance, flexibility resistance and air tightness of the rubber. In addition, it can improve the forming viscosity of synthetic rubber, and has excellent dispersing effect on carbon black and mineral filler, without affecting the low-temperature buckling property.
Recommended usage: RH100 is beneficial to improve the mixing uniformity of rubber compounds with different polarities and different viscosities. Through the surface wetting can be quickly absorbed by the rubber compound, speeding up the rapid combination of ingredients in the rubber compound formulation. RH100 reduces the Mooney viscosity of the material, improves the fluidity of the rubber compound, and makes the process of calendering and extrusion after mixing easier. It is recommended that RH100 be added at the beginning of the mixing cycle to achieve the best wetting effect.
Properties: Grayish-white powder(granule)No taste, no poison. Densiy is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in CCl4; Insoluble in water and gasoline. Application: Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process. Packaging: 25kg 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.
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 MBT and MBTS. Used as a secondary accelerator in combination with PZ and ZEDC. 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. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 25kg/bag.
Properties: Gray white powder (granule). The density is 1.26-1.32. soluble in benzene, CS2, methyl alcohol, acetone. chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration. 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 low poison and high efficiency. It is good back up for NOBS. Be regarded as standard accelerator. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo 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 1 year.
Function: Zno-80, as a natural and synthetic rubber active agent, can improve the crosslinking density and strength of vulcanized rubber. Application: can be used in most rubber products. Storage: store for at least one year under cool and dry condition.
Product performance: Good protection against ozone and flex fatigue aging. It also has good protection for general aging such as hot oxygen and harmful metals such as molybdenum and manganese. Can be used as a stabilizer for synthetic rubber.
Specification: Appearance: grye purple to brown purple granule Initial melting point: 70.0 min Loss on heating: 0.50 max Ash: 0.30 max 20/25kg each, kraft bag
Properties: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. 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 CZ with better scorch safety Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts. Packaging: 25kg plastic woven bag. paper with plastic film bag, kraft paper bag, or jumbo 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 8 months.