Pre-dispersed Rubber Chemicals Masterbatch PDM-75 HVA-2-75

Pre-dispersed Rubber Chemicals Masterbatch Actmix PDM-75GE F140 /Actmix HVA-2-75GE F140 

Rubber Chemicals Masterbatch HVA-2-75

Non-sulfur Curing Agent PDM-75 HVA-2-75

Pre-dispersed Rubber Chemicals HVA-2-75

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

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 %

We are Ningbo Actmix Rubber Chemicals Co., Ltd, a professional manufacturer of pre-dispersed rubber chemicals & additives, specialy used for automotive industry, footwears, cables etc, with high quality and competitive price.

Actmix rubber chemicals can be applied for:

1. Automotive rubber seal strip

2. Technical rubber parts, wiper blades, seal, hose, belt, anti-vibratory etc. 

3. Rubber tires

4. Rubber shoes sole, boots etc

Actmix Pre-dispersed rubber chemicals masterbatch range:

1. Thiazole, Thiuram, Dithiocarbamate, Guandine and Thiourea accelerators

2. Vulcanizing agent, Vulcanizing activitor.

3. Antioxidant 

4. Scorching retarders

5. Foaming Agent

6. Eco-friendly Accelerator: ZDTP-50, Retarder E-80, ZBEC-70, TBzTD-70 etc.

We now have distributors in more than 15 countries such as Germany, Russia, Poland, Japan, Korea, Brazil, Thailand etc. We can customize products as per customers' need. 

If needed, we can supply small qty sample for lab trial any time. 

Welcome to contact us!