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N,N'-m-phenylene dimaleimide ：yellow or brownish-yellow powder, specific gravity 1.44, soluble in dioxoland, tetrahydrofuran and hot acetone, insoluble in petroleum key, dichloromethane, carbon tetrachloride, benzene and water.
CAS No :
3006-93-7Name :
N,N'-m-phenylene bismaleimideAbbreviation :
HA-8/PDM/HVA-2Appearance :
Yellow or brownish-yellow powderMolecular Formula :
ChinaMolecular weight :
ShanghaiLead Time :
5-7 DaysHVA-2 Vulcanizer (PDM)
Chemical name: N,N'-m-phenylene bismaleimide
Properties: Yellow or brown powder. Specific gravity: 1.44. It is soluble in dioxane, 4-hydrogen furan and hot acetone. insoluble in petroleum ether, chloroform, benzene and water.
Functions: As a multifunctional auxiliary agent for rubber, HVA-2 can be used as vulcanizer in rubber processing, auxiliary vulcanizer in peroxide system, vulcanization retarder and adhesive agent, and can be used in general rubber, special rubber and rubber-plastic mixture. In NR, HVA-2 can prevent re-vulcanization, improve heat resistance, reduce heat dissipation, and increase aging resistance, modulus of vulcanized rubber as well as the cohesive force between rubber and cord tire. In truck tires, shock-absorbing layers and such rubber, it can solve the problem of not filling the diagonal edge of the tire, and can be used in thick and large NR products and other rubber products. In the special rubber such as CR, CSPR, SBR, NBR, IIR, BR, bromide BR, AR, SR and compound rubber, it can be used as an auxiliary vulcanizer to improve the cross-linking efficiency, increase the heat resistance. It can also be used in high temperature vulcanization system, to reduce compression deformation, reduce peroxide dosage, prevent rubber from burning during processing, and improve the adhesive strength between rubber, tire cord and metal.
Dosage: 0.5-1.0 phr as vulcanization retarder. 2-3 phr as a vulcanizer. 1.5 phr to improve compression distortion. 0.5-5.0 phr to increase adhesive strength.
Technical indicators:
| Appearance | Yellow powder |
| Melting point | ≥196℃ |
| Moisture content | ≤0.5% |
| Ash content | ≤0.5% |
Manufacturing Workshop of Yangchen Tech
Why choose Yangchen Tech?
1.We are the first competent factory manufacturing N,N'-m-phenylene bismaleimide in China, with an annual production capacity of 350 tons.
2. With over 30 years of industry experience, our expertise shines through in our products.
3. We have served more than 100 customers from all over the world.
4.Our R&D team provides technical solutions and technical support to meet your specific needs.
If you have any questions,pls feel free to contact: business@xysjgm.com
FAQ
Q1: Is Yangchen Tech a manufacturer or trading company?
A: We are the first HVA-2 manufacturer in China, with an annual production capacity of 350 tons.
Q2: Does Yangchen Tech provide free samples?
A: We are very glad to provide you with free samples for your testing .
Q3: How to pay for the order?
A: We accept payment by T/T, L/C.
Q4: Does Yangchen Tech provide technical support for customers?
A: Yes, we do. Each customer's application is unique in some ways. Our customized services are designed to better meet your needs. Based on our 30+ years of experience in the rubber additives industry, we can provide technical support services based on your specific needs.
Crosslinking agent- N,N'-m-phenylene dimaleimide, referred to as HA-8/HVA-2/PDM, is an important fine chemical raw material with a unique bismaleimide structure. This structure gives HA-8 excellent heat resistance, electrical insulation, mechanical strength and chemical stability, so it has broad application prospects in the field of rubber processing.
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Rubber Vulcanizator PDM N,N'-m-phenylene dimaleimide manufactured by Yangchen Tech referred to as HA-8/HVA-2/PDM can be used as crosslinking agent in rubber processing especially used in tire manufacturing processing.It is a yellow or brown powder, soluble in dioxane, tetrahydrofuran and hot acetone, but insoluble in petroleum ether, chloroform, benzene and water.
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HVA-2 powder (CAS:3006-93-7) is a yellow or brown powder, soluble in dioxane, tetrahydrofuran and hot acetone, but insoluble in petroleum ether, chloroform, benzene and water. HVA-2 powder is always used in rubber processing as curing agent,crosslinking agent,and vulcanizing agent. Yangchen Tech is specializing in rubber additives for 30 years. Our HVA-2 powder is already supplied to major chemical companies around the world.We will provide free sample for your testing.
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Chemical name: N,N'-m-phenylene bismaleimide Properties: Yellow or brown powder. Specific gravity: 1.44. It is soluble in dioxane, 4-hydrogen furan and hot acetone. insoluble in petroleum ether, chloroform, benzene and water
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N,Nˊ-m-phenylene bismaleimide (also called HA-8 PDM or HVA-2) is a multifunctional rubber additive. It can be used as a vulcanizing agent and an auxiliary agent in the peroxide system during rubber processing. HA-8 can also be used as an anti-scorch agent and a tackifier. It is suitable for both general rubber and special rubber and rubber-plastic systems.
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N,N'-m-phenylene bismaleimide（N,N'-1,3-Phenylenedimaleimide） powder manufactured by Yangchen Tech can be used as a vulcanizing agent in rubber processing, a co-vulcanizing agent in peroxide systems, an anti-scorch agent and a Thickening agent.And we obtained Reach24H certification in 2018.Yangchen Tech specializes in the manufacture and R&D of bismaleimide series. Welcome Inquiry!
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N,N'-m-phenylene dimaleimide ：yellow or brownish-yellow powder, specific gravity 1.44, soluble in dioxoland, tetrahydrofuran and hot acetone, insoluble in petroleum key, dichloromethane, carbon tetrachloride, benzene and water.
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N,N'-1,3-Phenylenedimaleimide (HA-8/HVA-2/PDM) is a versatile rubber additive used as a tire vulcanizing agent in rubber processing and peroxide systems. It has some functions as an anti-scorch agent and tackifier, suitable for various rubbers including neoprene, chlorosulfonated polyethylene rubber, styrene-butadiene rubber, nitrile rubber, isoprene rubber, butyl rubber, bromobutyl rubber, acrylic rubber, silicone rubber, and rubber-plastic composites.
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