Precision Polymer E70H

Category: EPDM , Ethylene Propylene Diene Terpolymer
Manufacturer: Precision Polymer Engineering Ltd.
Trademark: Precision Polymer
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GD9wOo_Precision-Polymer-E70H.pdf
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Peroxide cured, white Ethylene Propylene Terpolymer, 66-75 °IRHD. Terpolymer of ethylene, propylene and diene monomers. Formulated using only those ingredients determined by the United States Federal Food and Drug Administration (FDA) to be in accordance with Code of Federal Regulations Title (CFR21), Section 177.2600. Extraction tested in distilled water and N-hexane. Also complies with the requirements of USP 25, NF20, 2002, Class 6.

Excellent water and steam resistance with good compression set properties. Heat and chemical resistance is superior to that of sulphur cured EPDM. Not oil resistant.
General Information
Features
  • Steam resistance
  • Low or no water absorption
Agency Ratings
  • FDA 21 CFR 177.2600
  • USP XXV, Class VI
HardnessNominal ValueTest Method
IRHD Hardness 70ASTM D1415, ISO 48
ElastomersNominal ValueUnitTest Method
Tensile Strength (Yield)5.00MPaASTM D412, ISO 37
Tensile Elongation (Break)350%ASTM D412, ISO 37
Compression Set
    100°C, 24 hr 25%ASTM D395B
    100°C, 24 hr 125%ISO 815
AgingNominal ValueUnitTest Method
Change in Tensile Strength in Air (100°C, 70 hr)-5.0%ASTM D412, ISO 37
Change in Ultimate Elongation in Air (100°C, 70 hr)-15%ASTM D412, ISO 37
Change in IRHD Hardness in Air (100°C, 70 hr)5.0ASTM D573, ISO 188
ThermalNominal ValueUnit
Maximum Operating Temperature 150°C
Additional InformationNominal ValueUnitTest Method
Low Temperature Resistance - Non-brittle for 3 minutes
    -- -40°CISO R812
    -- -40°CASTM D2137
Minimum Operating Temperature: -40°C (-40°F)
Note Message
1 .Type B
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