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Vibrathane® 8070

Category:	PUR-Ester/TDI , Polyurethane (Polyester, TDI)
Manufacturer:	Chemtura
Trademark:	Vibrathane®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	IBxcnr_Vibrathane-8070.pdf
PRICE:	Order Products email sales@su-jiao.com

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VIBRATHANE 8070 is a TDI-terminated polyester based prepolymer which yields a 70 Shore A hardness urethane when cured with 4-4'-methylene bis-(orthochloroaniline), commonly called MBCA.

Vibrathane 8070 elastomers are characterized by:

High tensile and tear strength.

Excellent heat, fuel and solvent resistance.

Outstanding abrasion resistance.

Good low temperature and dynamic properties.

General Information
Features	Fuel Resistant Good Abrasion Resistance Good Tear Strength High Heat Resistance High Tensile Strength Solvent Resistant
Forms	Liquid

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.25	g/cm³	ASTM D792

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	72		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress			ASTM D412
100% Strain	2.14	MPa
300% Strain	3.86	MPa
Tensile Strength	33.6	MPa	ASTM D412
Tensile Elongation (Break)	630	%	ASTM D412
Tear Strength
-- ¹	54.3	kN/m	ASTM D624
Split	11	kN/m	ASTM D470
Compression Set (70°C, 22 hr)	30	%	ASTM D395B
Bayshore Resilience	30	%	ASTM D2632

Thermoset	Nominal Value	Unit
Thermoset Components
Hardener	Mix Ratio by Weight: 6.7
Resin	Mix Ratio by Weight: 100
Pot Life	8.0 to 10	min
Post Cure Time (100°C)	16	hr

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

Note Message
1 .	Die C

Resin Grade	Manufacturer	Category	Trademark
RTP EMI 331 G FR	RTP Company	PC	RTP
TARFLON™ SK2706	Idemitsu Kosan Co., Ltd.	PC+ABS	TARFLON™
Fiberfil® J-61/30/FR	Fiberfil® Engineered Plastics Inc.	PP Copolymer	Fiberfil®
Hylex® P1310L	Ravago Manufacturing Americas, LLC	PC	Hylex®
TAFMER™ XM-5070S	Mitsui Chemicals, Inc.	PAO	TAFMER™