Hydroxyl-terminated polybutadiene

Product Description   HTPB English name :Hydroxyl-terminated polybutadiene 
CAS RN. 69102-90-5 MF:     HTPB is a liquid remote claw polymer,,the new Liquid Rubber.It and chain extension agent, crosslinking agent in room temperature or high temperature reaction can generate 3 d network structure of curing content.The curing content has excellent mechanical properties, especially good resistance to hydrolysis, acid and alkali resistant, wear resistance, low temperature resistance and excellent electrical insulation.   Usage: HTPB has good diaphaneity, low viscosity, ageing resistance, low temperature performance and processing performance is good. HTPB can produce pouring type elastomer, used for cars, planes tires of structural materials, building materials, shoe materials, rubber products, heat preservation material, coating, Adhesive, encapsulating materials, electrical insulating materials, water corrosion materials, sports runway, wear-resisting transportation belt, rubber and epoxy resin modified and so on many kinds of usage. Technical requirements:  

<Span style="font-family: 'times new roman', times; font-size: 12px;">ITEM	INDEX
	Ⅰtype	Ⅰtype-change		type2	type3	type4
Hydroxyl value(mmol/g)	0.47-0.53			0.54-0.64	0.65-0.70	0.71-0.80
Water quality score,%	≤0.050
Peroxide quality score(as to H2O2,%)	≤0.040				≤0.050
viscosity(40℃,Pa.S)	≤9.5			≤8.5	≤4.0	≤3.5
number-average molar mass(×103) (VPO)(GPC)	3.80-4.60		4.0-4.60	3.30-4.10	3.00-3.60	2.70-3.30
Volatile quality score,%	≤0.50				≤0.65

Packaging & Shipping Packing: 180 kg/ 50 kg plastic drum packaging       Our Services  We are able to develop custom-made products according to the clients’ requests. Company Information Yingkou Tanyun Chemical Research Institute Co., Ltd Founded in 1971, Yingkou Tanyun Chemical Research Institute Co., Ltd (Tanyun Chemical for short) is the parent company of Tanyun Technology Group. Currently covering an area of about 12000 square meters, Tanyun Chemical is the first domestic technological platform company of ‘Chemical New Materials Production and Research Incubator’ and the first domestic custom-made research and production company of fine chemicals intermediate research and production company. Clients Customization R&D Center Tanyun chemicals have four research and development bases, hundreds of synthesis leading experts and PhDs in chemistry. Tanyun chemicals own experienced research & development capability and rich experience in production, and provides you with a variety of organic chemicals, medical intermediates research, development, production, etc. on behalf of a range of high quality customized service. Tanyun chemicals have developed over twenty kinds of custom chemicals for the customers, and 3 kind products, such as copper chromite dehydrogenation catalyst, have already consigned a usage in batch with customer sign-off. Two invention patents have been applied. 6 kind customized products, such as efficient curing agent, have been applied in pilot trials and pilot production by customers. In addition, more than ten kinds of chemicals have been in R&D, such as nano-waterproof materials, oil additives and fine chemical intermediates. R&D Bases Shanghai R&D Base Shanghai R&D base develops the organic silicon, polyurethane and modified materials of adhesives field as well as fine chemical intermediates products for civilian use.   Hangzhou R&D Base Hangzhou R&D base develop the organosilicon chemistry and materials.   Suzhou R&D Base Suzhou R&D base develop the synthesis and application of fine chemical intermediates products, modified macromolecule materials.   Yingkou R&D Base Yingkou R&D base develop the research and production work for aerospace and defense industry products and fine chemical intermediates products for civilian use. Yingkou achieves fine chemical laboratory to the transformation of the process of industrialization, process improvement and optimization of formula.   Patents       FAQ 1.Why  choose us? We are the manufacturer with more than 40 years history. we can supply one-stop service from sample ,development and research, order, delivery, after-sale service 2.What is ur payment term? T/T in advance 3.Delivery time? ASAP after your payment 4.Are u manufacturer? Yes,we are manufacturer 5.How are  your products?  We have four word-class R&D bases  and provide you products with high quality and competitive price. CONTACT US Yingkou Tanyun Chemical Research Institute Co., Ltd Skype:Ryan wang Tel: +86-755-26406100 Fax: +86-755-26407171 Headquarters: No. 75,Xinhu Street,Xishi District, Yingkou,Liaoning, China 11500 Shenzhen Office: Room A308, Building B,West Silicon Valley,Xixiang Street,Bao’an District,Shenzhen,China 518100  

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