Saint-Gobain Korel® K40-30 Medium Deflection Micro-cellular Polyurethane Foam
Subcategory: Polyurethane, TP; Thermoplastic
Material Notes:
Description: The Korel® series micro-cellular polyurethane foams are offered in a broad range of properties, making them ideal for a variety of gasketing and energy absorption needs. Korel® microcellular foams are categorized by degree of deflection force. By varying the modulus and density, Saint Gobain Performance Plastics has developed this series of materials that meets the demands of design engineers today. All Korel fians are available with an aggressive acrylic adhesive on one side to facilitate placement. Korel K40 series is a medium deflection urethane foam with minimal compression set. As with the K30, this series also offers low out-gassing and exceeds fogging requirements.
FEATURES/BENEFITS:- Excellent compression set resistance
- Highly resilient (will not collapse)
- Dissipates stresses
- Resistant to moisture and most chemicals
- Conformable and flexible even in extreme environmental conditions
- Easy to achieve intricate die-cut parts
- Aggressive acrylic adhesive (optional) facilitates assembly
- Available cast on to polyester film for stability and low deformation
Typical Applications: Cellular telephones, electrical enclosures, electronic gasketing, vibration damping, cushioning, acoustical control, bumpers, instrument panels, spacers.
Specification Notes: UL Testing (JMST2) UL 50 and UL 508 File MH26338; Passes Fogging Test SAE-J 1756, 3 hrs. at 212°F (100°C). All data based on a 0.02 inch test sample.(Available in multiple thicknesses.)
Information provided by Saint Gobain Performance Products.
| Available Properties |
- Density
- Water Absorption
- Hardness, Shore O
- Tensile Strength, Yield
- Elongation at Break
- Tensile Modulus
- Compressive Strength
- Compressive Modulus
- Tear Strength
- Compression Set
- Compression Set, Elevated Temperature
- Volume Resistivity
- Surface Resistivity per Square
- Dielectric Strength
- Thermal Conductivity
- Maximum Service Temperature, Air
- Standard Color
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| Property Data |
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