UBE UBEPOL VCR303 Synthetic Rubber Vulcanizate (Cured 50 Minutes at 145°C)

Category	Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer	UBE
Trade Name	UBEPOL
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	UBE UBEPOL VCR303 Synthetic Rubber Vulcanizate (Cured 50 Minutes at 145°C).pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: UBEPOL-VCR is a new type of synthetic rubber system developed by UBE's original technology. UBEPOL-VCR consists of micro-dispersed syndiotactic 1,2-polybutadiene (SPB) with high melting point and crystallinity, and high cis-1,4-polybutadiene rubber matrix. UBEPOL-VCR is improved on the processability and a lot of physical properties of the conventional polybutadiene rubber (BR).Information provided by UBE.

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	65	65	ASTM D412
Tensile Strength at Break	18.0 MPa	2610 psi	ASTM D412
Elongation at Break	470 %	470 %	ASTM D412
100% Modulus	0.00250 GPa	0.363 ksi	ASTM D412
200% Modulus	0.00620 GPa	0.899 ksi	ASTM D412
300% Modulus	0.0111 GPa	1.61 ksi	ASTM D412
Rebound	55 %	55 %	BS.903,PART22
Tear Strength	48.0 kN/m	274 pli	ASTM D624
Abrasion	103	103	Lombourn Abrasion Index (Iwamoto Seisakusyo, Japan); UBE Method
	250	250	Pico Abrasion Index; ASTM D2228
Compression Set	16 %	16 %	Method B, 70°C, 72hrs; ASTM D395

Descriptive Properties	Value	Comments
Cut Generation De Mattia Flexing Machine	Min 300,000 times	ASTM D430
Cut Growth (2mm-->15mm) De Mattia Flexing Machine	5000 times	ASTM D313
Goodrich Flex, 0.175" Stroke, 55lb, 100°C, P.S.	11%	ASTM D623 (34°C change in temperature)
Wet Skid Resistance on Safety-Walk	20	UBE Method (British Portable Skid Resistance Tester)

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