HVA-2 is a bismaleimide-based multi-functional rubber chemical, chemically identified as N,N’-m-phenylenedimaleimide (also written as N,N’-1,3-phenylenedimaleimide), CAS No. 3006-93-7. HVA-2 functions as a curing agent, coagent for peroxide-cured systems, anti-scorch agent, and adhesion promoter across a wide range of elastomer types. It is compatible with both general-purpose and specialty rubber systems, including ethylene-based, acrylate-based, and chlorinated/chlorosulfonated elastomers. It is widely used across rubber compounding, tire manufacturing, cable insulation, and molded rubber component industries.
| Parameter | Specification |
| Chemical Name | N,N’-m-Phenylenedimaleimide |
| CAS Number | 3006-93-7 |
| Form | Oil-coated paste |
| Color | Yellow to light brown |
| Odor | None |
| Specific Gravity | 1.44 |
| Melting Point, °C (°F), Min | 195 (383) |
| Dispersion Characteristics | Excellent |
| Discoloration and Staining | Non-discoloring and non-staining |
| Storage Stability | Excellent |
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team.
Based on consolidated industry datasheets, typical dosage ranges (in phr, parts per hundred rubber) reported are:
Recommended dosage may vary based on formulation and processing conditions. Users should verify dosage before commercial use.
Store in a cool, dry, well-ventilated area away from direct sunlight and moisture. Keep containers tightly closed when not in use and away from sources of heat or ignition. Avoid contact with strong oxidizing agents. Use standard industrial handling precautions, including appropriate personal protective equipment (gloves, dust mask/respirator, and eye protection), particularly when handling powder form. Refer to the product SDS for complete handling and safety information.
This content has been compiled from the following manufacturer and industry technical sources:
Disclaimer: We are independent dealers and are not associated with the manufacturer. The information provided is compiled from official manufacturer datasheets and independent research. Users must evaluate product suitability and applicability before use.
Lab Line Enterprises supplies HVA-2 (N,N’-m-phenylenedimaleimide, CAS 3006-93-7) for rubber compounding and curing applications. We operate under ISO 9001:2015 certification, ensuring consistent quality management in our supply process. HVA-2 is available in a standard 25 kg pack, with 1 kg repacked quantities also available for trial and R&D use. This product is commonly used by rubber processors and compounders in industrial hubs such as Mumbai, Delhi, Chennai, Ahmedabad, and Ludhiana for tire, molded rubber, and cable insulation applications. As independent dealers, we are not associated with the manufacturer; information provided is based on manufacturer datasheets and independent research. Buyers are advised to verify technical suitability, dosage, and compliance requirements for their specific formulation before commercial use. Samples are available for testing on request. TDS and SDS documentation can be shared upon inquiry.
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