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
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.
Properties: White powder (granule). The density is 1.24. Soluble in CS2. benzene, chloroform, alcohol, diethyl ether,insoluble in water and low concentration alkali. Good storage stability. Application: Used for primary or secondary ultra-accelerator in NR. IR, BR, SBR, NBR, HR. EPDM, and their latexes. Similar in property to PZ and EZ. less accelerating effects than PZ and EZ to dry rubber. Effectively used in both natural and synthetic latexes for faster curing at normal (low) temperature than with PZ and EZ, and less scorching and blooming. 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 2 years.
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 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.
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
1. Description: Rubber Accelerate 2. Handling and Storage: It can storage in the room, dry and ventilated, prevent high temperature and fire. Its storage period is half a year. 3. Applications: Mainly used for radial tire. First, as reinforcing resin curing agent, improve the hardness of rubber products,Second, it is between two with benzene phenol of additives to form a system of rubber adhesive, and fiber bonding plays an important role. Rubber accelerate:In 25kg net PP/PE bag or the demanding of customer.
Bright Future factory can produce high quality reclaimed rubber from scrap tires . our factory used environmental matriculate chemical our Rubber was tested in European laboratories free of diseases
1, Product Information: All ZHW Series F80 rubber check valves are available in a wide selection of back pressure capabilities and elastomers, including GB certified material. Because of the wide array of available configurations, there?s sure to be a ZHW Series F80 valve to suit your application. ZHW Series F80 rubber check valves won?t freeze or deform, and they function solely on the inlet and back pressure which are present in each unique situation. Each rubber check valve is designed by some of the most experienced rubber technicians in the industry, and are carefully constructed using the finest engineered materials available. All of our Series F80 valves are precisely manufactured to ensure proper operation, and will provide years of unhindered, trouble-free service. 2, Product Applications: 1). Sewage systems 2). Stormwater outfall 3). Drainage systems 4). Flood control systems 5). Drainage from dams 6). Pumping stations / wet wells 7). Drainages in airports and highways 8). CSO / SSO / Effluent discharge 9). Drainages in sewers 10). Submerged outfall diffuser nozzles 11). Drainage from sewage reservoirs 12). Coarse bubble air diffusers, Sparging nozzles 3, Product Features: All-rubber construction to resist abrasive slurries ISO standard construction Ultra-quiet operation, with no water hammer Unique design to prevent backflow Negligible maintenance and energy costs Will not warp or freeze Quick interchange with any flap type check valve Available in sizes from 1� to 96�