Low Hardness Silicone
for Flexible Industrial Parts
Our Low Hardness Silicone Rubber offers exceptional softness and flexibility, making it ideal for cushioning, gentle compression, and applications requiring a soft touch—such as medical devices, consumer goods, and seals. It conforms easily to complex shapes without sacrificing durability.
ISO/TS 16949
ISO 9002
ISO 3808
ISO 9001
ISIRI 4267-2
ISO 17025
10993-5
10993-10
10993-4
Pharma
ASTM F756
Key Highlights
Temperature Resistance
Performs reliably from -50°C to +250°C; ideal for high-temp and cold-resilient applications.
Durability
Resistant to UV, ozone, and chemicals; maintains shape and seal after compression.
Mechanical Strength
High tensile, tear, and compression recovery; excellent stretchability for dynamic components.
Cost-Effective
Premium performance at competitive pricing for industrial applications.
Versatility
Medium density and consistent performance; suitable for extrusion, molding, and precision parts.
Customizable
Default white, can be color-matched; hardness and form tailored to specific needs.
Quality Assurance
ISO 9001 certified, batch-tested for strength & durability, fully traceable documentation.
Chemical & Fluid Resistance
Withstands oils, fuels, and industrial chemicals without degradation; maintains performance in challenging environments.
Technical Data
| Property | LH-30 | Test Methods |
|---|---|---|
| Hardness (Shore A) | 30 | DIN 53 505 |
| Tensile Strength (MPa) | 6.5 – 8.0 | DIN 53 504 / ASTM D412 |
| Elongation at Break | 600 – 700 | ASTM D412 |
| Tear Strength (N/mm) | 18 – 25 | ASTM D624 (Die B) |
| Test Condition C°/min | 130/4 | |
| Selica Based | Fumed | |
| Curing Agent | PTC | |
| Rebound Resilience (%) | 40 | DIN 53 512 |
| Specific Gravity (cm³) | 1/24 | DIN 53 479 |
| Compression set | 2.5% | DIN 53 517 |
| Temperature Range | –50°C to +250°C | |
| Appearance | White | DIN 53 483 |
Typical Applications
Automotive
Soft seals, grommets, dust covers, vibration-damping elements, and interior cushioning parts.
Industrial
Low-compression seals, cushioning pads, flexible liners, and soft protective interfaces.
Wearables & Electronics
Soft-touch keypads, tactile buttons, flexible bands, shock-absorbing seals, and enclosure gaskets.
Medical & Healthcare
Comfort seals, soft interfaces, tubing components, diaphragms, and skin-contact parts.
Consumer Products
Soft grips, anti-slip pads, cushioning components, flexible covers, and household seals.
Sports & Leisure
Flexible grips, shock-absorbing elements, protective padding, and ergonomic components.
Packaging & Closures
Soft liners, sealing inserts, compression seals, and leak-preventing components.
Sealing Applications
Low-force sealing gaskets, dust and moisture barriers, and flexible protective seals.
Compliance & Quality
- ISO 9001 – Quality Management
- Batch-tested for strength & durability
- Fully traceable batch documentation
- ASTM / ISO standards verified
- RoHS / REACH compliant
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