Factory Supply White Powder Bis (t-butylperoxy isopropyl) Benzene Cross Linking Agent CAS No: 25155-25-3

• CAS No.: 25155-25-3/2212-81-9
• Formula: C6h4[C(CH3)2ooc(CH3)3]2
• EINECS: /
• Certification: REACH
• Environmental Protection: Yes
• Color: White
• Model NO.: BIPB-40B
• Kind: Crosslinking Agent
• Appearance: Powder
• Use: Used as a Crosslinking Agent for Plastics Rubber
• Molecular Weight: 338
• Function: Special Rubber Crosslinking Agents
• Explain: Modifiers and Vulcanizing Aids
• Packaging: 25 Kg Paper-Plastic Composite Bag Packaging
• Store: Store in a Cool and Ventilated Place
• Temperature: Avoid High Temperature Exposure
• Certificate: Is09001 (2015) and ISO14001 (2015)
• Transport Package: 25 Kg Plastic Poke Packaging
• Specification: 25 kg plastic poke packaging
• Trademark: Changsha zhongyi Chemicals
• Origin: Hunan China
• HS Code: 29291090
• Production Capacity: 30000/Ton/Year

Product Description

Product Description

Product name: BIPB
Chemical name: bis-tert-butylperoxy cumene
Molecular formula: C6H4[C(CH3)2OOC(CH3)3]2
Molecular weight: 338
CAS NO: 25155-25-3/2212-81-9
Properties: Activation energy: 36.1kcal/mol
1 minute half-life temperature: 182 ° C
Self-accelerating decomposition temperature: 80 ° C
Alarm temperature: 75 ° C
use:This product can be used as a crosslinking agent for plastics and rubbers such as chlorinated polyethylene, EPDM rubber, ethylene-vinyl acetate copolymer, silicone rubber, nitrile rubber, fluororubber, etc.  It can also be used as a PP degradation agent. In the case of the same cross-linking effect, the addition amount is about 2/3 of the DCP, and the irritating odor is small in the operation process and the finished product.
Packing and storage:The inner packaging PE plastic bag has a net weight of 5kg per bag; the outer carton is packed with a net weight of 220kg per carton.
The storage temperature is normal temperature, and the product is not easily deteriorated. Avoid heavy exposure and severe vibration during transportation, avoid heat, and strictly prohibit storage and transportation with strong acid and reducing agent.

Specifications:
 

Products	BIPB-96	BIPB-40A	BIPB-40B
Appearance	White to yellowish crystal	White granular	White powder
content%	≥96.0	39.0-41.0	39.0-41.0
Carrier	/	CaCO3 SiO2	SiO2 CaCO3
Melting range(°C)	40-55	/	/

 

                                                                                                                                                                                                                                             

Rubber and plastic products - what are the main applications of TAIC?

      As a multifunctional rubber additive, TAIC can be applied in the following three fields:
    1. Plastic TAIC can improve the heat resistance, chemical stability and thermosetting properties of CPE, PE, PA, PBT, PVC and other plastic materials.
    2. Rubber TAIC can provide a low compression set and improved thermal aging performance for a variety of synthetic rubbers (such as EPDM, HNBR, TPE, FKM, EVA).
    3. The combination of photovoltaic TAIC and peroxide can improve the curing speed, improve production efficiency, save production costs, and enhance the efficiency / efficiency of solar modules by improving the transparency of EVA sealing materials.
Note: in order to obtain the necessary structural stability, EVA coating has to be crosslinked by peroxide during the lamination process. By using TAIC as a crosslinking additive in EVA coating, the crosslinking process is significantly improved, resulting in the following advantages / advantages:
A. Curing time reduction / cost savings
B. Increase of glue content / crosslinking degree
C. Increased transparency
D. Improved color stability by shorter curing time

                                                                                                                                                                                                                                             

Applications

                                                                                                                                                                                                                                             

Why Choose Us

Factory Scale                 

Changsha Zhongyi Chemical Co., Ltd. is a chemical additives company specializing in serving the fields of rubber, plastics and so on. The company is mainly engaged in TGIC curing agent; Gm3701, Si69, 171, 172, 550, 560, 570 and other silane coupling agents; BIPB, DCP, dhbp, tmch335 crosslinking agent; BPO, TbpB initiator and other peroxide series products; TAIC, TAC, TMPTMA vulcanization accelerators, antioxidants, TEP expanded microspheres, synergists, TBC flame retardants, SC sodium cyanate pharmaceutical intermediates, essence, polymer enhancers, foaming agents, plasticizers, fluorescent brighteners, solid degradation agents, UV irradiation crosslinkers and other products. Its products have passed IS09001 (2015) international quality system certification and ISO14001 (2015) international environmental management system certification. The products are mainly used in: CPE EPDM wires and cables, automotive rubber parts, EVA soles, floor mats and other sports materials, solar photovoltaic cell packaging films, thermoplastic plastics and resins, flame retardant textiles, flame retardant PP, flame retardant XPS, EPS, rubber conveyor belts, polymer material modification, pharmaceutical and pesticide intermediates, glass fibers, paint coatings, steel heat treatment, mining gold extraction and other fields.
The company will follow the policy of "professionalism, pragmatism, innovation, high quality and efficiency", seize opportunities, meet challenges and make new contributions to accelerating the development of China's chemical industry! Our aim is to serve our customers with professional standards, excellent product quality and considerate and perfect service.
The company pursues development through science and technology, survival through quality, and satisfaction through professional services. We are willing to work with colleagues in chemical industry and people of insight from all walks of life for common development and hand in hand; Always take "honesty and trustworthiness, quality assurance, customer first, high-quality service" as the goal, and realize "win-win interests, seek common development, and keep pace with the times" with merchants as its own responsibility, and make greater contributions to the country's economic take-off!

Stable Supply   

 
                                                                                                                                                                                                                                             

Quality Assurance

Professional Team