Inov Polyurethane Polycaprolactone-Type Prepolymer for Making Rubber Wheels

• CAS No.: 9009-54-5
• Formula: C3h8n2o
• EINECS: 210-898-8
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Solid
• Hardness: Shore a 60A - Shore a 95A
• Model NO.: PCL
• Nco/%: 3.6-6.0
• State at 20 ºC: Light Yellow Solid
• Gel Time /Min: 4-8
• Ost Vulcanization Time (100ºC) /H: 16
• Tensile Strength /MPa: 45-52
• Elongation / %: 480-550
• Tear Strength /(Kn/M): 51-110
• Transport Package: Bucket
• Specification: 200kg
• Trademark: INOV
• Origin: Zibo, Shandong, China
• HS Code: 39095000
• Production Capacity: 100000t/Year

Product Description

Polycaprolactone type prepolymer

hardness:  shore A 60A - shore A 95A

Good operability, wide range of hardness, products with good high temperature resistance, resilience, excellent mechanical and dynamic properties.

Used to make polyurethane elastomer products such as rubber wheels and rubber rollers.
 

Model	D4336	D4142	D4152	D4160
NCO/%	3.6±0.2	4.2±0.2	5.2±0.2	6.0±0.2
State at 20 ºC	Light yellow solid
MOCA 100g Prepolymer /g	10.5	12	14.9	17.5
Mixing temperature /ºC( Prepolymer /MOCA)	80/120	80/120	80/120	80/120
Gel time /min	8	8	7.5	4
Post vulcanization time (100ºC) /h	16	16	16	16
Hardness(Shore A)	80±2	88±2	92±2	94±2
100% Modulus/MPa	3.3	5.4	7.3	10.5
300% Modulus /MPa	6.1	10.6	15.6	18.7
Tensile strength /MPa	45	45	50	52
Elongation / %	550	520	480	450
Tear strength /(KN/m)	51	76	99	110

Why choose our company?
 1) be with good quality and pretty competitve price.
 2) improve the quality of your production, simplifying the processing method.
 3) customized and improve your competitiveness in your field.