2055-46-1 3,4,5,6-TETRAHYDRO-2-PYRIMIDINETHIOL Accelerator PUR C4H8N2S

1. Accelerator PUR is a new type of vulcanization accelerator with similar performance to ETU. It is used as a vulcanization aid in chlorinated polymers.
2. PUR can improve the heat resistance and vulcanization performance of high vulcanized rubber, and has the characteristics of no pollution, no coloring, and no blooming.

Product Specification

Item	Specification
CAS No.	2055-46-1
Appearance(Visual Inspection)	White Powder
Molecular Formula	C4H8N2S
Molecular Weight	116.18
Melting Point ℃	210-212
Loss on Drying ≤％	0.5
Ash ≤％	0.5
Residues on 150 μm sieve, ≤％	0.1
Package	Kraft Paper Bag(25KG)

Application and advantages

Using accelerator PUR can obtain high-performance vulcanized rubber in a shorter time and has better scorch stability. It is used in chloroprene rubber.
Vulcanization accelerator PUR has the same characteristics as the accelerator ETU. The rubber has good vulcanization performance and aging resistance. It is an effective secondary accelerator for diene rubbers, including EPDM rubber.
PUR can replace the accelerator ETU for chloroprene rubber and chlorinated polyethylene rubber.

QA&QC

MSDS and COA are available

Company advantage

Strong Partnerships: We foster strong partnerships with suppliers, distributors, and customers. By building mutually beneficial relationships, we create opportunities for collaboration, knowledge sharing, and market expansion, ultimately strengthening our position in the industry.
Market Expertise: Our team of industry experts stays updated on the latest market trends, regulatory changes, and customer preferences. This market expertise enables us to anticipate market demands, provide valuable insights to our customers, and develop innovative solutions that meet their evolving needs.
Technical Expertise: Our team of experienced chemists and technical experts possesses in-depth knowledge of rubber additives and their applications. We provide comprehensive technical support to our customers, assisting them with product selection, formulation optimization, and troubleshooting.

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