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EPDM 774R

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:	4gkaTP_EPDM-774R.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
EPDM 774R is a high molecular weight semi-crystalline grade and offers fast cure rates and high states of cure with standard sulfur cure systems. It offers high green strength and high extensibility. It is designed for extruded applications such as profiles and hoses. It is also suitable for molded goods. This grade is available in rod form for improved mixing speed and throughput. Main Characteristics: Semi-crystalline Medium diene High molecular weight High green strength Applications: Extruded profiles/weather strip General purpose hoses Coolant hoses General moldings 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 774R is a high molecular weight semi-crystalline grade and offers fast cure rates and high states of cure with standard sulfur cure systems. It offers high green strength and high extensibility. It is designed for extruded applications such as profiles and hoses. It is also suitable for molded goods. This grade is available in rod form for improved mixing speed and throughput.

Main Characteristics:

Semi-crystalline

Medium diene

High molecular weight

High green strength

Applications:

Extruded profiles/weather strip

General purpose hoses

Coolant hoses

General moldings

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	0.870	g/cm³	ASTM D297
Mooney Viscosity (ML 1+4, 125°C)	65 - 75	MU	ASTM D1646
Ethylene Content	68.0 - 72.0	wt%	ASTM D3900
Ethylidene Norbornene (ENB) Content	4.5 - 5.3	wt%	ASTM D6047
Propylene content	25.0	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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