Pre-dispersed Non-sulfur Rubber Vulcanizing Agent Actmix PDM-75 / Actmix HVA-2-75
Non-sulfur Vulcanizing Agent HVA-2-75
CAS NO 3006-93-7 PDM-75 HVA-2-75
EPDM-bound Rubber Vulcanizator for Cable
N,N’-m-Phenylenebismaleimide
C14H8N2O4
M.W.: 268.22
CAS No.: 3006-93-7
EINECS No.:221-112-8
PROPERTIES:
HVA-2 combined with Sulfur in natural rubber, can prevent reversion, improve heat resistance, lower heating rubber. It can be as vulcanizing agent, also can be as peroxide additives agent. HVA-2 is used as vulcanizator or auxilliary vulcanizator for various kinds of synthetic rubber, can significantly improve the heat-resistance and cross-linking. HVA-2 can significantly reduce rubber compression, improve the metal rubber and cord adhesion strength, prevent rubber scorching in the process. HVA-2 not only applicable to regular rubber parts, also be applied to large tires and special big specification rubber parts. HVA-2 is a sulfurless vulcanizing agent, can be used for rubber cable and substitute of thiazole, thiuram all sulfur vulcanizing agent, it can solves the problem that copper wires and copper electric appliances exposure to sulfur vulcanizing agent then generated black copper sulfide pollution problems.
Dosage:
0.5-1.0phr as a scorch retarders; 2-3phr if as a vulcanizator; 1.5phr as to improve compression deformation; 0.5-5.0phr as for improving bonding strength
Powder typical values:
Melting point: Min 195℃
Purity: Min 97%
Ash content: Max 0.5 %
Heating loss content: Max 0.5 %
150 µm sieve residue: Max 0.3 %
| Product | Active Content % | Appearance | Filtration (µm) | Binder | Nitrogen Content (%) | Density (g/cm3) |
| Actmix HVA-2-75GE F140 | 75 | Dark-yellow Granules | 140 | EPDM/EVM | 7.5 | 1.25 |
| *Binder type can be customized. Except EPDM/EVM, others binders, such as NBR, SBR, AR,ECO also can be available for. SAFETY & TOXICITY: Please refer to related SDS; PACKAGING & STORAGE: Net weight 25kg/carton lined PE bag; Net weight 600kgs. Shelf-life: 1 year in its original packaging. Stored in a dry and cool place. |
Compared to traditional HVA-2 powder, Actmix HVA-75 allows:
Dust free products with a complete filtration up to 63µm, no skin sensitization, health guard of operators.
Effective guarantee of stability and activity of PDM-75 due to pre-dispersed masterbatch.
Tack free products at room temperature, convenience and accuracy on ingredients.
Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion, no appearance of white-spot.
Impurity free, blocked filter free of extrusive products, scrap rate reduction and higher productivity thanks to filtration.
Wider compatibility with other elastomers.
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