To catalogue
Durafoam™ DK4141
Durafoam™ DK4141 is an industry-leading, closed cell sponge rubber and plastic foam, and is available as an equivalent to any current or obsolete Rubatex, Ensolite or ANR Stock. It has excellent sound and shock absorption.
Properties
- Physical Form
- Strips
- Physical Properties
- Outstanding sound absorption
- Excellent shock absorption
- High strength-to-weight ratio
- Superior insulation against heat and cold
- Exceptional flotation
Product families
Plastics — Engineering & Specialty Polymers
- Blends & Alloys
Other characteristics
- Brand
- Durafoam
- Density
- 128.2 - 208.325 kg/m³
- Polymer Name
- Neoprene/EPDM
- Tensile Strength
- 0.8625 - 0.8625 MPa
- Color
- Black
- Markets
- Automotive & Transportation
- Building & Construction
- Consumer Goods
- Electrical & Electronics
- Healthcare & Pharma
- Industrial
- Printing & Packaging
- Availability
Available in conductive, non-conductive and fire-retardant versions.
- Flame Rating
- UL 94 HF1
- Polymer Type
- NEO/EPDM Polymeric Blend
- Technology
- Plastics
- Labeling Claims
- Conflict minerals-free
- Recycled
- Sustainable
- Composites End Use
- Profiles
- Material Features
- Chemical Resistant
- Cold Resistance
- Flame Resistant
- Heat Resistance
- High Strength to Weight Ratio
- Low Water Absorption
- Oil Resistant
- Shock Absorbent
- Regulatory Compliance
- It's also ROHS compliant and 100% recyclable.
- Durafoam contains no CFCs or HCFC.
- Certifications and Compliance
California Proposition 65; Directive 2011/65/EC amended through EU/2015/863 (RoHS); ISO 9001; REACH (Europe); UL 94
- Plastics and Elastomers End Uses
- Acoustic Barrier
- Door Profiles
- Gaskets
- Glazing
- HVAC Door Seals
- HVAC Ducts
- Medical Devices
- Potable Water Applications
- Plastics and Elastomers Functions
- Resin
Technical data
Table 1 of 1
15 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 8.0 - 13.0 | PCF | — |
| Flexible Cellular Materials | SCE 44 | — | ASTM-D-1056-67 & 68 |
| Specification | 2C4 | — | ASTM-D-1056-91 & 07 SAE J18-R7/92 |
| Compression Set (max. 25%) | Pass | — | — |
| Compression Deflect (25% Deflection) | 13.0 - 17.0 | psi | — |
| Water Absorption | 5.0 | % wt | — |
| Temperature Resistance | -40 to 250 | ºF | — |
| Elongation | min. 150 | % | — |
| Heat Aging (7 Days, 158ºF, ±30% Max CD Change) | Pass | — | — |
| Tensile Strength | min. 125 | psi | — |
| Ozone Stress (20%, 72h, 100PPHM) | Pass | — | ASTM-D1171-94, 1149-91, GM6086M, GM4486P, CHRYSLER MSAY 527 |
| Oil Resistance (Fluid Immersion E1, 7 Days, 74ºF) | Pass | — | — |
