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EPDM 643

Category:	EPDM , Hydrocarbon Rubber
Manufacturer:	The Dow Chemical Company
Trademark:	EPDM
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	FKhHX0_EPDM-643.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
EPDM 643 is an amorphous and low diene-containing ethylene-propylene-diene terpolymer (EPDM) and is suitable for heat resistant peroxide cured moldings. EPDM 643 can be blended with butyl rubber to improve processing and vulcanizate properties of automotive and bicycle tire innertubes. Main Characteristics: Amorphous Low diene Good heat resistance Applications: Blend component with butyl rubber in innertubes Heat resistant hoses and belts Notes: Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. Adhesives only. Complies with U.S. FDA 21 CFR 177.2600 U.S. FDA 21 CFR 177.1520 U.S. FDA 21 CFR 175.105 U.S. FDA 21 CFR 177.1210 Consult the regulations for complete details.

Message

EPDM 643 is an amorphous and low diene-containing ethylene-propylene-diene terpolymer (EPDM) and is suitable for heat resistant peroxide cured moldings. EPDM 643 can be blended with butyl rubber to improve processing and vulcanizate properties of automotive and bicycle tire innertubes.

Main Characteristics:

Amorphous

Low diene

Good heat resistance

Applications:

Blend component with butyl rubber in innertubes

Heat resistant hoses and belts

Notes:

Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil.

Adhesives only.

Complies with

U.S. FDA 21 CFR 177.2600

U.S. FDA 21 CFR 177.1520

U.S. FDA 21 CFR 175.105

U.S. FDA 21 CFR 177.1210

Consult the regulations for complete details.

General Information
Agency Ratings	FDA 21 CFR 175.105 FDA 21 CFR 175.1520 FDA 21 CFR 177.1210 FDA 21 CFR 177.2600
Forms	Particle

Physical	Nominal Value	Unit	Test Method
Specific Gravity	0.860	g/cm³	ASTM D297
Mooney Viscosity (ML 1+4, 125°C)	36 - 44	MU	ASTM D1646
Ethylene Content	53.0 - 57.0	wt%	ASTM D3900
Ethylidene Norbornene (ENB) Content	1.4 - 2.2	wt%	ASTM D6047
Propylene content	43.2	wt%	ASTM D3900
Residual conversion metal		ppm	Internal method
Molecular Weight Distribution	Medium		Internal method
Ash Content		wt%	ASTM D5667
Volatile Matter		wt%	Internal method

Additional Information
Storage and Handling:The quality of EPDM products may be affected by exposure to artificial or natural light. This product should be stored indoors in its original packaging and out of direct sunlight.

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