NORDEL™ IP 4640

Category:	EPDM , Hydrocarbon Rubber
Manufacturer:	The Dow Chemical Company
Trademark:	NORDEL™
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	7U2905_NORDEL-IP-4640.pdf
PRICE:	Order Products email sales@su-jiao.com

Wechat: WECHAT

Message
644 NORDEL™IP 4640 hydrocarbon rubber is a semi-amorphous ethylene-propylene-diene terpolymer (EPDM) used in molding and extrusion processing. This product is especially suitable for the manufacture of general-purpose gaskets and molded products, as well as extrusion processing of profiles and hoses. It combines the performance of medium viscosity and low crystallinity, so that it has a good balance in processing performance, low temperature performance and product performance. Main features: Medium diene content Medium molecular weight Comply with the following regulations U.S. Food and Drug Administration Regulation 21 CFR 177.2600, U.S. Food and Drug Administration Regulation 21 CFR 177.1520 (see Note 1), U.S. Food and Drug Administration Regulation 21 CFR 175.105 (see Note 2), U.S. Food and Drug Administration Regulation 21 CFR 177.1210. Please check the regulations for complete details. Application field: Universal gaskets and mouldings Extrusion processing of profiles and hoses remarks: (1) can be used to contact all types of food, except oil emulsion water, high-fat or low-fat food, low-humidity fat and oil food. (2) Adhesive only.

Message

644 NORDEL™IP 4640 hydrocarbon rubber is a semi-amorphous ethylene-propylene-diene terpolymer (EPDM) used in molding and extrusion processing. This product is especially suitable for the manufacture of general-purpose gaskets and molded products, as well as extrusion processing of profiles and hoses. It combines the performance of medium viscosity and low crystallinity, so that it has a good balance in processing performance, low temperature performance and product performance.

Main features:

Medium diene content

Medium molecular weight

Comply with the following regulations

U.S. Food and Drug Administration Regulation 21 CFR 177.2600,
U.S. Food and Drug Administration Regulation 21 CFR 177.1520 (see Note 1),
U.S. Food and Drug Administration Regulation 21 CFR 175.105 (see Note 2),
U.S. Food and Drug Administration Regulation 21 CFR 177.1210.
Please check the regulations for complete details.

Application field:

Universal gaskets and mouldings

Extrusion processing of profiles and hoses

remarks:
(1) can be used to contact all types of food, except oil emulsion water, high-fat or low-fat food, low-humidity fat and oil food.
(2) Adhesive only.

General Information
Agency Ratings	FDA 21 CFR 175.105 FDA 21 CFR 177.1210 FDA 21 CFR 177.1520 FDA 21 CFR 177.2600
Forms	bag

Physical	Nominal Value	Unit	Test Method
Specific Gravity	0.860	g/cm³	ASTM D297
Mooney Viscosity (ML 1+4, 125°C)	40	MU	ASTM D1646
Ethylene Content	55.0	wt%	ASTM D3900
Ethylidene Norbornene (ENB) Content	5.0	wt%	ASTM D6047
Propylene content	40.0	wt%	ASTM D3900
Residual conversion metal		ppm	Internal method
Molecular Weight Distribution	medium		Internal method
Ash Content		wt%	ASTM D296
Volatile Matter		wt%	Internal method

Additional Information
存放和处理：暴露在人造光或自然光中可能影响 EPDM 产品的质量。此产品应采用其原始包装并存放在室内，同时避免阳光直射。

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