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Coruba Coru177 WRAS APPROVED EPDM Rubber is a 70° shore

Coruba Coru177 WRAS APPROVED EPDM Rubber is a 70° shore is an EPDM for use with potable water up to 23°C.

Polymer Name: Ethylene Propylene Diene Terpolymer (EPDM)

Physical Form: Sheets

Features: Smooth Surface Finish

End Uses: Floor Mats, Potable Water Applications

Tensile Strength: 10.8 - 10.8 MPa

Color: Black

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.13 ± 0.05-DIN 53508
Hardness70 ± 5 Shore ADIN 53505
Tensile Strengthmin. 110kg/cm2DIN 53504
Elongation at Breakmin. 320%DIN 53504
Compression Set (70 C/24 Hrs)max. 8%DIN 53517
Tear Resistance ( Angular)min. 40kg/cmDIN 53515
Polymer Content (Epdm)100.0%-
Carbon Content30.0%-
Temperature Range-40 to + 120ºC-

Regulatory & Compliance

Regulatory
  • WRAS Certificate
  • REACH, RoHS, PAH and CE compliant.
  • Certified to BS6920-1:2000 and/or 2014.
  • Complies to EN681-1:1996 & ISO 4633

Technical Details & Test Data

Change In Properties
Hardness (Pts) 2
Tensile Strength (%) -1
Elongation At Break (%) -1

 

Chemical Resistance
Ozone Excellent
Dilute Acids And Bases Excellent
Concentrated Acids And Bases Excellent
Oils Not Recommended
Solvents Not Recommended

 

Packaging & Availability

Availability
  • Now Available: 2 Meters Wide
  • N.B. Available in plain or self-adhesive backed tape (SAB) alternatives. Bespoke sheets and gaskets are available, as well as customized rubber strips.

Material Profile:

  • Thickness: 1.5mm to 6mm
  • Sheet Size: 1.5m wide in 10m rolls
  • Finish: Cloth finish,
  • Cutting: Standard press-tools