Product Description
Name: 1,3-Dibutyl-2-thiourea;Pennzone B;1,3-dibutyl-2-thio-ure
CAS number: 96-45-7
Usage:This product is imidazosine type vulcanization accelerator, can be used for various types of neoprene rubber, chloroprene rubber, chlorosulfonated polyethylene rubber, polyacrylate rubber, etc., especially suitable for use as a non-vulcanized system of neoprene rubber safety accelerator. Usually below 100~500 ° C, the right amount of matching system can be used for rapid and optimal vulcanization, and the operation is safe. Its vulcanized products have high tensile strength and small permanent compression deformation, and the effect is remarkable when used in the non-vulcanized system of W type (i.e. 54-1 type) neoprene rubber. It is usually used in combination with zinc oxide and magnesium oxide, mainly for industrial products. It is easy to disperse, no pollution, no discoloration, and the dosage is 0.25 to 1.5 parts in general products.
This product is also an auxiliary brightener for sulfuric acid copper plating. This product is also used as an intermediate in fine chemicals for the manufacture of antioxidants, insecticides, fungicides, dyes, drugs and synthetic resins.

01
high quality
Our company's product quality is checked by professional technical quality inspectors from material selection, production to processing, and we produce products of corresponding quality according to customer requirements.
02
Advanced Equipment
The factory has a beautiful production environment and independently developed production equipment to ensure output supply and product quality
03
Professional Team
Comprehensive factory strength supports all kinds of tape customization, paper base, cloth base, glue, coating and other raw materials production capacity is complete
04
custom made
Comprehensive factory strength supports all kinds of tape customization, paper base, cloth base, glue, coating and other raw materials production capacity is complete
Product Parameters
| Density | 1.27 |
| Melting point | 203 deg C |
| Boiling point | 397 to 399° F (NTP, 1992) |
| Refractive index | 1.664 |
| Flash point | 486° F (NTP, 1992) |
| PSA | 56.15000 |
| LOGP | 1.07980 |
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【 Packing Specification 】 This product is packed with inner plastic bag and external cardboard bucket, 25kg/bucket.
A new vision for our factory




Henan Niujiao Industrial Co., Ltd. Product Advantages
Three major advantages
Buy our products
quality
1. Adhere to quality assurance: Henan Niujiao Industrial Co., Ltd. puts quality first. We implement strict quality control measures throughout the production process of our products to ensure consistency, purity and compliance with global regulatory standards. Our commitment to quality assurance ensures that every batch of our products meets the highest industry standards, providing pharmaceutical manufacturers with the confidence they need to provide safe and effective medicines to patients around the world.
Innovation
2. Technical expertise and innovation: Henan Niujiao Industrial Co., Ltd. has many years of experience in the pharmaceutical industry and has an experienced team of professionals committed to innovation and technical excellence. Our research and development efforts focus on continuously improving the quality and performance of our products and exploring new applications and formulations to meet the changing needs of our customers. By leveraging our technical expertise and innovation capabilities, we help pharmaceutical companies stay ahead in a highly competitive market environment.
manage
3. Reliable supply chain management: Henan Niujiao Industrial Co., Ltd. is committed to ensuring a seamless and reliable product supply chain. We maintain good relationships with trusted raw material suppliers and adhere to strict inventory management practices to prevent product supply interruptions. Our efficient logistics and distribution network enables us to deliver products on time to customers around the world, no matter where they are located or the size of their order. By choosing Henan Niujiao Industrial Co., Ltd. as your partner, you can rely on continuous and timely access to high-quality products to support your pharmaceutical manufacturing business.
FAQ
Q: Why do our products have price advantages?
Q: Can we provide samples?
Q: What are your shipping methods and delivery times?
Q: Do you provide technical support for the use of rubber additives?
Q: Can I visit your production plant?
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Q: Are your products certified? A: Of course, our products are all certified, so you can buy them with confidence. |
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Q: How about payment items? A: L/C, D/P, D/A, Canadian dollars, T/T; long-term payment is also available. |
Our production and equipmentOur free service hotline:+86 13937140351 ![]() 6 years We have been working in the industry since 2018 21certificates We have obtained most of the professional certificates in the industry and insist on international standards of production. 18 awards We have won a lot of awards for strong creativity
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Certifications
Official certification, professional after-sales service.





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