China rubber activator Manufacturers Factory Suppliers
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Appearance: Massive, Flake, Powder or Granularview more
Iodine Value: ≤8.0gI; 2/100g;
Acid Value: 192~218 mg KOH/g;
Saponification Value: 193~220 mg KOH/g; -
During the processing of rubber, TDAE can increase the rubber’s plasticity and fluidity, adhesion. Besides it can help to reduce the mixing temperature and reduce the viscosity of rubber. And It...view more
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Appearance: A soft, white or faintly yellowish-white,amorphous powderview more
Assay % m/m: 99.5%
Apparent density(lb/ft3): 20-40
PbO %: 0.1Max
CuO %: 0.0007Max -
Item: Indexview more
Appearance: white or light brown flakesits color may turn dark in storage
Dry products' crystallisation point℃≥: 109.00
Resorcin(chemial method)%≥: 99.00... -
Resorcinol can react with acetic anhydride to form esters; under the catalysis of zinc chloride, it can undergo condensation reaction with phthalic anhydride to form phenanthroline-pyridine, and...view more
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Item: PEG4000view more
Appearance: White solid
OH Value, mgKOH/g: 25-28
Moisture, (%): <=0.5
pH: 5.0-7.0 -
Composition: 80% sulphur, 20% binder EPDM basedview more
Appearance: yellow granules
Density, 20 °C: approx. 1.62 g/cm3
Sulphur content: min. 99.5 % -
Active Content(%): 80view more
Appearance: Beige to yellow granules
Carrier: SBR
Sulfur Content: 30.0
Density(g/Cm³): 1.27 -
The crosslinking efficiency is high, which can significantly improve the rubber's set-stretch stress, hardness and heat aging resistance. The pre-dispersed particles have a fast feeding speed, and...view more
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Si69 bonding with highly dispersed filler such as silica, on the other side bonding with rubber, it has excellent properties of dynamic and static after vulcanization. Si69 significantly reduce...view more
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This nylon 6 industrial filament is specially designed for industrial applications. It features high load-bearing capacity and excellent durability, and is suitable for various industrial...view more
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Pre-dispersed rubber masterbatch HMT-80 is a crosslinking additive specially designed for thermoplastic rubber products. Its core function is to increase the crosslinking density of rubber and...view more
WebRubber Technology: Activators, Accelerators, Ingredients and Fillers. Inorganic compounds – mainly metal oxides-zinc oxide, hydrated lime. Age Resistors (Antidegredants) – All...
WebVulcanisation activators are products which have a strong activation effect on the cross linking reactions of diene rubbers. The vulcanisation speed is enhanced, and the cross...
WebJul 3, 2023 · Learn how to select the right accelerator based on the specific vulcanizing system and curing properties of elastomers, such as latex systems. Find out the function,...
WebSTRUKTOL® Activator 73 A and STRUKTOL® Activator 73 LM can be used as an effective physical peptizer for the mastication of natural rubber. It improves...
WebThe vulcanization of rubber is a chemical process to improve the mechanical properties by cross-linking unsaturated polymer chains. Zinc oxide (ZnO) acts as an activator,...
WebNov 10, 2022 · Currently, the combination of zinc oxide and stearic acid is the most successful cure activator system in the rubber industries. Generally, zinc oxide at 2 to 5...
