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Silicone Foam Rubber SA700-900
SA700-900 is a closed-cell silicone foam produced via platinum-catalyzed addition curing. It offers excellent mechanical properties, outstanding compression resilience, and long-term stability, making it suitable for demanding applications in sealing, cushioning, and shock absorption where high reliability is required.
Principales ventajas
- Closed-cell silicone foam structure for high-reliability sealing, cushioning, and shock absorption
- Outstanding compression resilience and long-term stability in demanding environments
- Exceptional thermal insulation with low thermal conductivity to help prevent heat transfer
- Excellent long-term sealing performance with resistance to compression set
- High electrical insulation performance for protected electrical and battery-related assemblies
- Environmentally friendly material direction with UL94 V0 flame retardancy
Foamed Silicone Rubber SA700-900
Closed-Cell Silicone Foam for High-Reliability Sealing, Cushioning, Shock Absorption, and Insulation
SA700-900
Closed-Cell Silicone Foam
High Reliability
Compression Stress @25% >900 kPa
Thermal Conductivity <0.3 W/(m·K)
UL94 V0
Closed-Cell Silicone Foam
High Reliability
Compression Stress @25% >900 kPa
Thermal Conductivity <0.3 W/(m·K)
UL94 V0
Series Snapshot
Modelo
SA700-900
SA700-900
Color
Gris
Gris
Thickness Range
1.0–10.0 mm
1.0–10.0 mm
Densidad
950 ± 95 kg/m³
950 ± 95 kg/m³
Información técnica
Review the product positioning, core data, compression behavior, application fit, and supply direction for SA700-900 foamed silicone rubber.
Q1
What is SA700-900 designed for?
SA700-900 is designed for demanding applications in sealing, cushioning, and shock absorption where high reliability is required, especially when strong compression support and long-term stability are important.
Closed-Cell High-Reliability Direction
Suitable where the structure needs closed-cell silicone foam behavior with high reliability in demanding service conditions.
Strong Compression Support
Useful in applications that need higher compression resistance and stable support over time.
Estabilidad a largo plazo
The product description explicitly highlights long-term stability for demanding sealing and cushioning applications.
Protection-Oriented Foam Use
Suitable for insulation, sealing, cushioning, and protective roles in electrical, battery, and outdoor structures.
Q2
What are the core technical data for SA700-900?
The datasheet provides the following values for evaluating support strength, insulating capability, and reliability in demanding foam applications.
| Propiedad | Norma de ensayo | SA700-900 |
|---|---|---|
| Color | Visual | Gris |
| Espesor (mm) | / | 1.0–10.0 mm |
| Dureza | Shore A | 45 ± 5 |
| Density (kg/m³) | ASTM D3574-95 | 950 ± 95 |
| Aislamiento eléctrico | ASTM 149 | 1.0 × 1015 Ω-cm |
| Conductividad térmica | ASTM D5470 | <0.3 W/(m·K) |
| Dielectric Constant | JIS C 1302 | 2.4F/m |
| Flame Retardancy | UL94 | V0 |
| Compression Stress @25% | ASTM D3574 | >900 kPa |
| Resistencia a la tracción | ASTM D3574-95 Test E | 1.8 MPa |
| Tear Strength | ASTM D3574-95 Test E | 0.5 MPa |
| Elongation at Break | ASTM D3574-95 Test E | 200 |
These values are suitable for early-stage screening. Final material selection should still be validated against the actual sealing line, compression condition, and production-line requirement.
Q3
What performance strengths does SA700-900 emphasize?
The datasheet points to high compression resistance, excellent mechanical properties, exceptional thermal insulation, and outstanding compression resilience as the main functional directions.
High Compression Resistance
Suitable where battery cell expansion prevention and stronger structural support are required.
Excellent Compression Resilience
The datasheet explicitly states superior long-term sealing performance with resistance to compression set.
Exceptional Thermal Insulation
Low thermal conductivity is highlighted as effectively preventing heat transfer.
Electrical Protection
High insulation performance supports protected electrical and battery-related assemblies.
Q4
How can SA700-900 be supplied and handled?
The datasheet lists customized sheet products and customized die-cut products, and states the material should be stored in a well-ventilated, cool, dry place away from open flames. It is described as non-toxic, non-hazardous for storage and transport, with a 12-month shelf life.
Configurations Available
Sheet products: Customized
Productos troquelados: Personalizados
Storage & Transportation
Store in a well-ventilated, cool, and dry place. Keep away from open flames.
Safety
El producto no es tóxico y debe almacenarse y transportarse como material no peligroso.
Vida útil
12 meses
Q5
Which applications fit SA700-900 best?
The datasheet highlights battery pack structures, outdoor communication or power cabinets, and charging-pile sealing as strong-fit applications.
Battery Pack Module / Cell Support
Suitable for inter-cell cushioning and insulating pads, plus upper and lower housing sealing strips where high compression resistance is required.
Battery Pack Cover Sealing
Applicable where strong sealing force, insulation, and aging resistance are required around battery housings.
Outdoor Communication / Power Cabinets
Suitable for waterproof sealing strips exposed to long-term sunlight, rain, and temperature fluctuations without degradation in sealing force.
Charging Pile Fire Sealing
Can be used for fire sealing and protective sealing roles inside charging-pile structures.
Descargas y FAQ
Technical Resources
Frequently Asked Questions
Q1. What is the biggest difference between SA700-900 and lower-density foam grades?
SA700-900 is positioned for much higher compression support and stronger long-term structural stability than lower-density foam grades.
Q2. Is SA700-900 suitable for demanding battery-pack structures?
Yes. The datasheet explicitly references inter-cell cushioning and insulating pads, plus upper and lower housing sealing strips where high compression resistance is required.
Q3. Is SA700-900 suitable for outdoor cabinet sealing?
Yes. The datasheet explicitly highlights waterproof sealing strips for outdoor communication and power cabinets exposed to long-term sunlight, rain, and temperature fluctuations.
Q4. Can the product be supplied in converted forms?
Yes. The datasheet lists customized sheet products and customized die-cut products.
Q5. What flame rating and shelf life are listed for SA700-900?
The listed flame retardancy is UL94 V0, and the listed shelf life is 12 months.
