
Anti-reversion Agent PK900 119462-56-5
1,3-bis(citraconimidomenthyl) benzene
Molecular Formula: C18H16O4N2
Molecular Weight: 324
CAS NO.: 119462-56-5
Package: 25kg/bag
Storage Life: 12months
SUNNYJOINT Anti-reversion Agent PK900
Description:
| Chemical Name | 1,3-bis(citraconimidomenthyl) benzene |
| Other name | vulcanizing agent PK900 |
| Molecular Structure | ![]() |
| Molecular Formula | C18H16O4N2 |
| Molecular Weight | 324 |
| CAS NO. | 119462-56-5 |
| Storage | Stored in a cool,dry,well-ventilated place.Avoid directly explore to sunlight |
| Package | In 25kg sunnyjoint packing |
Specifications:
| ITEM | SPECIFICATIONS |
| Appearance | Nearly white powder or granule |
| Melting point,initial ℃≥ | 75 |
| Melting range,final ℃ | 80-90 |
| Ash %≦ | 0.3 |
| Heating loss %≦ | 0.5 |
Product Show:
Sunnyjoint PK900 is an antireversion agent which provides long term heat stability in sulfur vulcanized conpounds by substituting stable, flexible carboncarbon crosslinks for the sulfur crosslinks that are destroyed by reversion in the mold or during product service life. It is used in most sulfur vulcanized polymers such as NR,IR,SBR,BR or blends to provide improved reversion resistance on overcure. It is used to allow the use of higher curing temperature for improved productivity without sacrificing performance properties.
IT's not reactive during the initial stages of vulcanization. Scorch and cure time are therefore not affected, thus to be added without making other compound or process modifications. The dosage level of SunnyjointPK900 needs to be a optimized based on the expected degree of reversion.
The recommended dosages:
Efficient cure systems:
≦0.4 phr;Semiefficient cure systems≦0.5 phr;
Conventional cure systems: ≦0.75 phr;High sulfrcompounds: ≦0.75 phr

Our Company:

Why choose us?
- Our Chinese factory has a reputation for producing top-quality Vulcanizing Agent products.
- We uphold a sincere and persistent attitude, grow an ambitious goal, and gradually precipitate our own corporate culture.
- We are a Chinese factory that specializes in producing high-quality Vulcanizing Agent products.
- We optimize the business layout, promote transformation and upgrading, pay close attention to fine management, promote technological innovation, and achieve high quality and extraordinary leap-forward development.
- We are constantly innovating and staying up-to-date with the latest Vulcanizing Agent trends in the industry.
- Our company attaches great importance to product quality. To really improve the quality of products, we should not just talk, but also speed up our actions to achieve.
- We work closely with our customers to provide customized Vulcanizing Agent solutions that meet their specific needs.
- We insist on continuous Anti-reversion Agent PK900 119462-56-5 innovation and develop our own core technology with the original mode of introduction, digestion, absorption and reinvention.
- We pride ourselves on our attention to detail and strive to provide our customers with Vulcanizing Agent products that exceed their expectations.
- We take quality as the foundation, highly focus on product quality, and provide you with professional solutions for Anti-reversion Agent PK900 119462-56-5.
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