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Interep NR43 G Natural Hard Grey

Interep NR43 G Natural Hard Gray display an excellent resilience and good compression sets.

Polymer Name: NR/SBR Alloy

Physical Form: Sheets

Features: Fatigue Resistant, High Resilience

Color: Grey

Tensile Strength: 1.08 - 1.08 MPa

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Identification & Functionality

Polymer Name
Technologies

Features & Benefits

Applications & Uses

Properties

Color
Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Elastomer BasisNR + SBR--
Density195 - 245Kg/m³-
Compression Deflection (25%)50 - 85%-
Compression (50%, 22h, 23°C)approx. 14%-
Compression (50%, 22h, 40°C)approx. 25%-
Water Absorption5.0%ASTM D 1056
Ultimate Elongationapprox. 127%-
Tensile Strengthapprox. 1080Kpa-
Typical Properties
ValueUnitsTest Method / Conditions
Tear Resistanceapprox. 2.9kN/mASTM D624 DIE C
Temperature Range (Constant)-40 to 80°C-
Temperature Range (Intermittent)100.0°C-
Air + UV ResistanceWeak--
Oil ResistanceWeak--

Regulatory & Compliance

Certifications & Compliance
Quality Standards
Specifications
  • ASTM D 1056 - 57 Specification (2,A2/3,B2, P)
  • AFNOR NFR Specification (1C, 08/16, B4)

Packaging & Availability

Available Formats
  • Block
  • Sheet