High Quality Htpb Hydroxyl-Terminated Polybutadiene

• CAS No.: 69102-90-5
• Formula: Na
• EINECS: 614-926-3
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: dongfang
• Colour: Yellow
• Appearan: Colorless or Light Yellow Transparent
• Adsorbent Variety: Activated Carbon
• Usage: Leather Auxiliary Agents, Rubber Auxiliary
• Other Names: Hydroxyl-Terminated Polybutadiene
• Classification: Chemical Auxiliary Agent
• Transport Package: Drum
• Specification: Packed in 170KG Drums or 1000KG IBC Drums
• Trademark: dongfang
• Origin: China
• Production Capacity: 200ton/Tons Per Month

Product Description

Hydroxyl-terminated polybutadiene (HPTB)

HTPB has good diaphaneity,low viscosity, ageing resistance, low temperature performance and processing performance is good. HTPBcan be used in : - Adhesive - Coating - Rubber products - Sports runway - Propellant - Planes tires of structural materials, etc.
 

Product Name	Hydroxyl-terminated polybutadiene (HPTB)
CAS No.	69102-90-5
ITEM	GRADE I	GRADE II	GRADE III	GRADE IV	GRADE V	GRADE VI
Appearance	Light Yellow or Transparent Liquid, no visible impurities
Hydroxyl value,(mmol/g)	0.47-0.53	0.54-0.64	0.65-0.70	0.71-0.80	0.81-1.00	1.00-1.40
Viscosity(40ºC Pa.s)≤	9.5	8.5	4.0	3.5	5.0	3.0
Peroxide mass fraction, %	0.04	0.04	0.05	0.05	0.10	0.10
Moisture,wt% ≤	0.05	0.05	0.05	0.05	0.10	0.10
Volatile Content,% ≤	0.5	0.5	0.65	0.65	1.0	1.0
Molecular weight	3800-4600	3300-4100	3000-3600	2700-3300	2300-3000	2400-1700