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Royalene® 645

Category:	EPDM , Ethylene Propylene Diene Terpolymer
Manufacturer:	Lion Copolymer, LLC
Trademark:	Royalene®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	rUxMr6_Royalene-645.pdf
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A High Performance Sponge Polymer

Unique Features

Very high Molecular weight

Ultra fast curing

Improved abrasion resistance

High tensile strength and high tear resistance

High wrinkle resistance while maintaining soft compression deflection

Excellent green strength for extruded profile shape stability

Rapid Banbury mixing and excellent dispersion properties

Extended with a white, hydrotreated paraffinic oil

Applications

TPO and TPV

Automotive closed cell sponge extrusions and molded sponge corners

Closed cell sheet sponge

Dynamic applications

General Information
Features	Good Green Strength Ultra high molecular weight Oil-filled High tensile strength Fast curing Good tear strength Good wear resistance Medium wide molecular weight distribution
Uses	Mixing Application in Automobile Field Profile
Appearance	White-like
Forms	bag
Processing Method	Extrusion Injection molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	0.880	g/cm³	ASTM D792
Mooney Viscosity ¹(ML 1+4, 125°C)	48	MU	Internal method
Ethylidene Norbornene (ENB) Content	8.5	wt%	Internal method
Oil Type (Paraffinic Oil)	75.0	phr	Internal method
Stabilizer	Non-staining
Molecular Weight Distribution	Medium		Internal method
Volatile Matter		wt%	Internal method

Additional Information
E/P weight ratio, internal standard ZS 1231: 66/34

Note Message
1 .	Unmilled

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