HA-8 (PDM/HVA-2) Vulcanizing Agent (CAS 3006-93-7), a high-performance cross-linking agent by Yangchen Tech (Subsidiary of Xianyang Sanjing Technology Co., Ltd.). can enhance rubber heat resistance, reduce compression set, and ensure sulfur-free vulcanization. Ideal for tires, seals, and cables.
Certifiction of Analysis
|
Product Name
|
N,N'-m-phenylenedimaleimide(HA-8/HVA-2/PDM)
|
|
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
|
Core advantages of HA-8 (PDM/HVA-2) Vulcanizing Agent manufactured by Yangchen Tech
✅ Anti-scorch performance: Extend the processing window and prevent premature vulcanization during extrusion or molding.
✅ Reduce compression set: Improve the durability of products such as seals and O-rings.
✅ Reduce peroxide usage: Save 20% of the cost in peroxide vulcanization systems such as EPDM and butyl rubber (IIR).
✅ Solve copper pollution: Replace sulfur-containing vulcanizing agents to avoid the problem of sulfide blackening of copper parts.
Industry Applications
- Automobile manufacturing: tire sidewalls, engine brackets (SBR/NBR).
- Electronic industry: copper circuit anti-corrosion coating, cable insulation layer.
- Adhesive field: 200°C+ high temperature resistant anaerobic adhesive, suitable for aerospace components.
Why Choose Yangchen Tech?
-
Expertise: Over 15 years of specialization in rubber chemicals, with ISO-certified production facilities.
-
Quality Assurance: Rigorous QC protocols ensure batch-to-batch consistency and compliance with global standards (REACH).
-
R&D Excellence: Dedicated innovation team for customized solutions and technical support.
-
Global Reach: Trusted supplier to OEMs in automotive, aerospace, and industrial sectors
Manufacturing Workshop of Yangchen Tech
FAQS
Q1: How does HA-8 prevent rubber scorching?
HA-8 delays vulcanization onset during processing, ensuring safe extrusion/molding without premature curing.
Q2: Can HA-8 replace sulfur in copper applications?
Yes! HA-8 eliminates sulfur-induced copper sulfide pollution, ideal for electrical and plumbing systems.
Q3: Is Yangchen Tech a manufacturer or trading company?
A: We are the first HVA-2 manufacturer in China, with an annual production capacity of 3500 tons.
Q4: Does Yangchen Tech provide free samples?
A: We are very glad to provide you with free samples for your testing .
Q5: How to pay for the order?
A: We accept payment by T/T, L/C.
Service Station
leave a message
