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Vibrathane® B615

Category:	PUR-Ether/TDI , Polyurethane (Polyether, TDI)
Manufacturer:	Chemtura
Trademark:	Vibrathane®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	o02Yzr_Vibrathane-B615.pdf
PRICE:	Order Products email sales@su-jiao.com

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VIBRATHANE B615 is a TDI-terminated polyether prepolymer. Curing with 4, 4'- methylene-bis-(o-chloroaniline), MBCA, yields a high performance 92 Shore A elastomer. Features of VIBRATHANE B 615 include: Low hysteresis and heat buildup High Load bearing capability Excellent low temperature flexibility Outstanding abrasion resistance These features make VIBRATHANE B 615 the prepolymer of choice for high quality presson tires and caster wheels. Because of its high resilience it is also an excellent choice for many mining applications, particularly for those in slurry contact.

Message

VIBRATHANE B615 is a TDI-terminated polyether prepolymer. Curing with 4, 4'- methylene-bis-(o-chloroaniline), MBCA, yields a high performance 92 Shore A elastomer.

Features of VIBRATHANE B 615 include:

Low hysteresis and heat buildup

High Load bearing capability

Excellent low temperature flexibility

Outstanding abrasion resistance

These features make VIBRATHANE B 615 the prepolymer of choice for high quality presson tires and caster wheels. Because of its high resilience it is also an excellent choice for many mining applications, particularly for those in slurry contact.

General Information
Features	Good Abrasion Resistance Low Temperature Flexibility Resilient
Uses	Mining Applications Wheels
Forms	Liquid

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.10	g/cm³	ASTM D792

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	92		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress			ASTM D412
100% Strain	9.65	MPa
300% Strain	18.6	MPa
Tensile Strength	40.0	MPa	ASTM D412
Tensile Elongation (Break)	420	%	ASTM D412
Tear Strength (Split)	18	kN/m	ASTM D470
Compression Set (70°C, 22 hr)	24	%	ASTM D395B
Bayshore Resilience	45	%	ASTM D2632

Thermoset	Nominal Value	Unit
Pot Life	8.0	min
Demold Time	60	min
Post Cure Time (70°C)	16	hr

Uncured Properties	Nominal Value	Unit
Curing Time (100°C)	1.0	hr

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