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HVA-2 powder N N'-1,3-Phenylenedimaleimide CAS:3006-93-7

HVA-2 powder

HVA-2 powder N N'-1,3-Phenylenedimaleimide CAS:3006-93-7

HVA-2, manufactured by Yangchen Tech, significantly improves crosslinking performance and heat resistance. Suitable for high-temperature vulcanization systems, it significantly reduces compression set and peroxides. It prevents scorching during processing and improves the bond strength between the compound and the backbone.Welcome Inquiry!

 
  • CAS No :

    3006-93-7
  • Name :

    N,N'-m-phenylene bismaleimide
  • Abbreviation :

    HA-8/PDM/HVA-2
  • Appearance :

    Yellow or brownish-yellow powder
  • Molecular Formula :

    China
  • Molecular weight :

    Shanghai
  • Lead Time :

    1-3 Days

Product name: HVA-2 powder

Chemical name: N,N'-m-phenylene bismaleimide

Applications: Cross-linking agent / Vulcanizing agent. HVA-2 powder is always used in the tire processing.(Our technical indicators is as followings)

Solubility: Soluble in dioxane, tetrahydrofuran and hot acetone, but insoluble in petroleum ether, chloroform, benzene and water.

 

 

Certificate of Analysis

 

Product Name

N,N'-m-phenylenedimaleimide(HA-8)

Property

Limits

Results

Form

Free Flowing Powder

Free Flowing Powder

Color

Yellow to light Brown

Yellow

Contamination

None

None

Melting Range℃

≥195

201.8

Water %

≤ 0.5

0.02

Ash %

≤ 0.3

0.01

Oil %

≤5

3.1

Acidity mgkoH/g

≤5

1.1

Particle Size

On 100 mesh %

On 325 mesh %

 

0.0Max

0.5Max

 

0

0

 

Structure formula of HVA-2 (CAS:3006-93-7 )

 

Functions & Properties

 

As a multi-functional rubber additive, HVA-2 can be used as a vulcanizing agent in the rubber processing process, and can also be used as a vulcanizing agent in the peroxide system. It can also be used as an anti-scorch agent and a tackifier, and is suitable for general-purpose rubber. , also suitable for special rubber and rubber-plastic combined systems.

 

In neoprene CR, styrene-butadiene rubber SBR, nitrile rubber NBR, isoprene rubber NIR, chlorosulfonated polyethylene rubber CSM, butyl rubber IR, bromobutyl rubber BIIR, acrylic rubber ACM, silicone rubber In special rubbers such as Q and rubber-plastic rubber, HVA-2 is used as an auxiliary vulcanizing agent, which can significantly improve cross-linking properties and heat resistance. It is suitable for high-temperature vulcanization systems, significantly reduces compression permanent deformation, and can also reduce peroxides. The dosage can prevent the rubber material from scorching during processing and improve the bonding strength between the rubber material and the skeleton material.

 

HVA-2 powder can also solve the problem of copper sulfide pollution and blackening caused by contact with sulfur-containing vulcanizing agents in copper wires and copper electrical appliances. Currently, it is used as a heat-resistant modifier in the international and domestic adhesive industries, especially in anaerobic adhesives, which effectively improves the temperature resistance of the product.

 

HVA-2 powder can be used in tire processing

 

Dosage: As an anti-scorch agent: 0.5-1.0 parts. As a vulcanizing agent, it is 2-3 parts, to improve compression deformation is 1.5 parts, to improve bonding strength is 0.5-5.0 parts, and in adhesives it is 5-10 parts.

Packaging:

PE bag lined with PE film, net weight 10 kg or 25kg cardboard drum.

 

Our warehouse

 

 

 

Manufacturing Workshop of Yangchen Tech

 

Why choose Yangchen Tech?

1.We are the first competent factory manufacturing HVA-2 (N,N'-m-phenylene bismaleimide) in China, with an annual production capacity of 2000 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.

 

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.

 
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