Battery Pack Sealing Gasket Pack Seal Silicone Silicone Foam Rubber Gasket Heat Resistant Fireproof Gasket
- Grade: silicone foam material meets RoHS grade certifications.
- Sample cost: if be our stock size sample, be free;if be a new one, the sample cost depends on the product.
- Sample time: 1 day for stock sample;5-7 days for customized sample.
- Sample quantity: below 2 pcs.
- Surface: smooth surface.
- Extra service: cut and punch into the required shape and size.
F-TECH-FSR370 is a low-stress silicone foamed silicone material. It has a low density and excellent resistance to compression set. Compared with traditional carbon-based foam materials, the material has excellent high and low-temperature resistance (-55-200 °C), high flame retardant (V-0), extremely low smoke density and smoke toxicity. In addition, the material has excellent ageing and weather resistance, making it ideal for all types of shock absorption, cushioning, support, sound insulation, protection, insulation and fire protection.
- Excellent flame retardancy and fire resistance;
- Excellent compression set resistance and creep resistance;
- Excellent heat and cold resistance, continuous operation from -55°C to 200°C;
- Good insulation, and green environmental protection
- * Wide operating temperature – silicone foam has a temperature range of -67°F to 392°F (-55°C to 200°C).
* Water sealing – closed cell products offer good water sealing with relatively low compressive forces.
* Dust sealing – open cell and closed-cell products can be used for sealing out dust with low compressive forces.
* Compression set resistance – silicone foam offers excellent compression set resistance (ability to rebound to original
thickness).
* UV and ozone resistance – silicone products have excellent UV and ozone resistance due in part to their inorganic backbone. This provides long-term performance.
* UL gasket – most silicone foam products are UL 94 flame rated for the gasket.
SN | TEST | UNITES | Testing standards | Technical indicators | 1 | Density | g.cm-3 | ASTM D 1056 | 0.42±0.04 | 2 | Hardness | kPa | ASTM D 1056 | 110 ± 20 | 3 | Compression set | % | ASTM D 1056 @100℃ | ≤ 5.0 | 4 | Tensile strength | MPa | ASTM D412-16 | ≥ 0.4 | 5 | Elongation | % | ASTM D412-16 | ≥ 85 | 6 | Water absorption | % | ASTM D 570 | ≤ 5.0 | 7 | Environmental testing | / | RoHS,REACH,ELV | OK | 8 | Flame retardant | / | UL94-2013 | V-0 | 9 | Low temperature bending | / | ASTM D 1056 | -55℃ OK | 10 | Dielectric strength | kV/mm | ASTM D149-09 | ≥ 3.5 | 11 | Volume resistivity | Ω·cm | ASTM D257-14 | ≥ 1.0*1014 | 12 | Thermal conductivity | W/(m·K) | ASTM C518-17 | 0.09±0.01 | |
Other details
tem | ISO9001 IATF 16949:2016 CertifiedEPDM/NBR/CR/VMQ/FKM Oil resistance silicone rubber gasket for Automotive and industrial |
Material | EPDM, NBR, SBR, NR, Silicone(VMQ), Neoprene(CR), HNBR, XNBR, FKM, FFKM, FVMQ, FLAS, PTFE, PU, ECO, IIR, ACR, etc... Silicone: High Tensile Silicone, Food Grade Silicone, Medical Grade Silicone, High Clear Silicone, etc. If there is any special requirements on material performance, such as temperature resistant, resists deformation, compression set, tensile strength etc... Foam material is also available. If you do not know what kind of material to use, pls advise us what is the usage of these parts? Then we can make some recommend for you. |
Certificate | IATF 16949:2016 / ISO 9001:2015 / ISO 45001:2018 / ISO 14001:2015 /REACH/ROHS/MSDS/LFGB |
Drawing Format | .stp / .step / .igs /.stl /.dwg / .pdf |
Color | Almost all PMS colors available for Silicone (VMQ); Mostly black for other rubber materials, if other colors are required, please indicate it on inquiry. |
Parameters | Inch, centimeter, millimeter, etc. |
Function | Industrial parts /daily supply / Automotive/ Medical device, etc... |
Surface Treatment | Matte, Common polishing, Mirror polishing, Texture, Laser Engraving, Power Coating (Painting), Printing, Segmented colors, Mixed colors, etc. |
Mold Material | No. 50 steel, No. 45 steel, P20, 8407, H13, 718H, etc. |
Mold Precision | If no special request, apply to ISO3302:2014 standards, class 2. |
Mold Life-cycle | 100,000-500,000 shots. |
Packing | Pack in bulk / poly bag / bubble bag / color box. |
Sample | Available. One cavity sample mold or 3D printing. |
Price Tip | The price shown above is just for reference, final actual price depends on your design, material request, surface treatment, order qty, package request, etc. |
Brief Introduction |
Subject | Description |
Silicone rubber | It is a high-performance elastomer with exceptionally high and low-temperature properties. Silicone moulded and die-cut gaskets can withstand within a temperature range of -75° F to +500° F. The low-temperature flexibility of silicone is unmatched by any other elastomer. |
EPDM rubber | It is a copolymer of ethylene and propylene. EPDM rubber is one of the most popular, versatile materials available. EPDM is known for its excellent ozone, sunlight, and heat resistance and exceptionally good weather aging properties. Its distinctive ability to stabilize colour and resist harsh weather conditions makes it an ideal choice for outdoor applications. |
Nitrile rubber | It is also known as Buna-N, is the most widely used elastomer for seals and gaskets. Its properties provide superior resistance to petroleum-based fluids, hydraulic fluids, gasoline, alkalis and acids. Nitrile is the polymer of choice for applications requiring oil and solvent resistance. |
SBR rubber | It is a synthetic polymer, commonly known as “Red Rubber”. SBR is a copolymer of styrene and butadiene and has properties similar to Natural Rubber. SBR is highly resilient and commonly used because it is cost-efficient and has the ability to deform to uneven flange edges. SBR (red rubber) exhibits excellent impact strength, high tensile strength, abrasion resistance, and heat resistance, and sustains flexibility at lower temperatures. |

Application

Common Industry Applications
- Telecommunications outdoor enclosures (environmental gasket)
- Portable data acquisition (gaskets and cushioning)
- Indoor lighting (dust gasket, UL 94V-0)
- Outdoor LED lighting (weather gasket, long life, UL listed)
- Asset tracking (environmental gasket, low compression set)
- Instrumentation (vibration dampening)
- Electronics (touch screen gaskets, cushioning)
It is a non-dangerous good. Store it in a cool, dry place below 27°C.