Inov Solvent-Resistant Polyurethane Elastomer for Making Printing Rubber Rollers

• CAS No.: 9009-54-5
• Formula: C3h8n2o
• EINECS: 210-898-8
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Colorless/Yellow Transparent Liquid
• Hardness: Shore a 67A - Shore a 90A
• Model NO.: Polyurethane
• State at 20 ºC: Colorless/Yellow Transparent Liquid
• Gel Time /Min: 13-6
• 100% Modulus/MPa: 2.1-6.3
• 300% Modulus /MPa: 5.1-13
• Tensile Strength /MPa: 37-52
• Elongation / %: 26-39
• Transport Package: Bucket
• Specification: 20kg
• Trademark: INOV
• Origin: Zibo, Shandong, China
• HS Code: 39095000
• Production Capacity: 100000t/Year

Product Description

The finished adhesive has good solvent resistance and wear resistance, good elasticity and small compression deformation.
Used for making printing cots, scrapers and other low hardness wear-resistant cots, rubber wheels and other products.

Model number	D3123R	D3128R	D3136R	D3143R	D3128N	D3136N
NCO content/%	2.3±0.2	2.8±0.2	3.6±0.2	4.3±0.2	2.8±0.2	3.6±0.2
State of matter at 20ºC	Colorless/slightly yellow transparent liquid	Colorless/slightly yellow transparent liquid	Colorless/slightly yellow transparent liquid	Colorless/slightly yellow transparent liquid	Colorless/slightly yellow transparent liquid	Colorless/slightly yellow transparent liquid
E-300 100g prepolymer dosage/g	5.3	6.5	8.5	10	6.5	8.5
Mixing temperature/ºC (prepolymer/E-300)	80/30-50	80/30-50	80/30-50	80/30-50	80/30-50	80/30-50
Gel time/min	6	5	4	3	5	4
After curing time (100ºC) /h	16	16	16	16	16	16
Hardness (Shore A)	67±2	75±2	85±2	90±2	78±2	85±2
100% fixed elongation stress/MPa	2.1	3.2	4.1	6.3	3.4	4.3
300% fixed elongation stress/MPa	5.1	7.3	9.1	13	7.8	9.5
Tensile strength/MPa	29	38	41	52	37	42
Elongation at break /%	730	600	560	520	580	540
Tear strength (right angle)/(KN/m)	55	72	75	90	68	73
Rebound /%	39	34	30	32	26	25
Density (25 C)/(g/cm3)	1.24	1.25	1.26	1.27	1.28	1.28

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.