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German NS-220 Ultra Soft Silicone Foam
Cellular Silicone Foam
This ultra soft silicone foam is a light, highly compressible foam that is perfect for applications including, sealing, vibration isolation, electronics and transportation. It is a direct comparable to Rogers Bisco® BF-2000 cellular material.
Most importantly, it offers UL 94 V-0 flame resistance and it’s low softness protects your seals while using less force. Your maintenance cost will be lower as gasket failures due to softening and compression set and can be avoided
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KEY FEATURES
- Highly adaptable to various applications and environments
- Enhanced sealing capabilities
- The softness protects your seals while using less force
- Low closure force
- Excellent compressibility
- UV/Ozone resistant
STANDARDS
- UL 94 (QMFZ2.E357733)
- 21 CFR 177.2600
MATERIAL AVAILABILITY
Available in – Continuous rolls or cut sheets
Thickness available (in) – 0.0625 to 0.500
Roll lengths available (ft) – *16.4 – 65.6, depending on thickness
Typical roll widths (in) – *18
Surface finishing – Smooth finish, both sides
Cell structure – Open cell
Color – Grey, Black, *White, *Red
*Subject to MOQ
TEMPERATURE RANGE
-67°F to +392°F (-55°C to 200°C)
PHYSICAL PROPERTIES
| Properties | |||
| Compression deflection (25%) | psi (kPa) | 1.5 (10) | ASTM D1056 |
| Density | pcf (kg/m3) | 14 (230) max. | ASTM D1056 |
| Compression set (22h, 100°C) | % | < 5 | ASTM D1056 |
| Tensile strength | psi (kPa) | 17 (120) | ASTM D412 |
| Flammability | – | V-0 & HF -1 rating | UL 94 |
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SILICONE FOAM GRADES
- Automotive Grade (Medium Closed Cell Foam)
- NS-100 (Soft Open Cell Foam)
- NS-120 (Medium Closed Cell Foam)
- NS-121 (Medium Closed Cell Foam)
- NS-140 (Firm Closed Cell Foam)
- NS-160 (Extra Firm Closed Cell Foam)
- NS-200 (Extra Soft Open Cell Foam)
- NS-220 (Ultra Soft Open Cell Foam)
ACCREDITATION’S
More Information
UL 94 V-0
- UL 94 V-0 is a safety and flammability standard by Underwriters Laboratories.
- This material is compliant with the UL 94 V-0 test standard for flammability.
- The vertical burn test measures the self-extinguishing time of a vertically oriented polymer specimen. The test evaluates both the burning and afterglow times and dripping of the burning test specimen.
- In order to be rated UL 94 V-0, the burning must stop within 10 seconds, no flame propagation or dripping.
21 CFR 177.2600
- 21 CFR 177.2600 is a specification from the U.S. Code of Federal Regulations (CFR) used by the Food and Drug Administration (FDA).
- This material is compliant with the requirements of 21 CFR 177.2600.
- The specification covers rubber articles intended for repeated use and may be safely used in producing, manufacturing, packing, processing, preparing, treating, packaging, transporting, or holding food, subject to the provisions of this section.
- Meaning this material is generally recognized as safe, and can be used in applications where repeated use in contact with food occurs.
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We support our customers, and prospects throughout the purchase journey. Our team is made up of experienced professionals and highly trained engineers who will help with material selection, sampling, testing, and any application support you might need to accomplish your goals.