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; -
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 -
Appearance: White solidview more
OH Value: 25~28mgKOH/g
Moisture: ≤0.50%
PH: 5.0~7.0
Chroma (AHPH): ≤50 -
Appearance: white powderview more
Melting point: 655 C
Boiling point: 1425 C
Vapour density: 10 (air = 1)
Density (g cm-3): 5.7 -
Composition: 80% sulphur, 20% binder EPDM basedview more
Appearance: yellow granules
Density, 20 °C: approx. 1.62 g/cm3
Sulphur content: min. 99.5 % -
Appearance: Grayish-white granularview more
Main component content: 80±2%
Mooney viscosity (at 50℃): 30-70ML(1+4)
Density: 1.10±0.15g/cm³ -
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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Nylon 6 industrial filament 1870dtex 280F is a medium-high denier industrial filament that combines strength and processability. It differs from ordinary civilian filaments and is mainly designed...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
WebAug 2, 2019 · Rubber Zinc-Based Curing Activators: New Trends for Reducing Zinc Content in Rubber Vulcanization Process License CC BY Authors: Silvia Mostoni Università degli Studi di...
WebZnO is a worldwide used activator for a rubber vulcanization process, which promotes fast curing kinetics and high cross-linking densities of rubber nanocomposites (NCs)....
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...
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,...
WebDec 3, 2022 · Among them, sulfur, accelerator, and activator are the basic ingredients. With these vulcanizing ingredients, cure activators play an important role in regenerating...
