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.
Key Highlights
- Ultra-soft silicone (Shore A 10–30) for comfort and flexibility
- Excellent rebound, compression recovery, and durability
- Safe for medical, food, and consumer contact
- Resistant to heat, UV, ozone, and chemicals
- Available in translucent and custom colors
| Property | WIC**** | Test Methods | Notes |
|---|---|---|---|
| Appearance/Colors | Natural, white, custom colors available | Wide visual customization for specific applications | |
| Temperature Range | -50°C to +200°C | Suitable for low and high temperature environments | |
| Specific Gravity (CM3) | |||
| Compression set (22h/ 175°c) (%) | < 25% after 22 hrs at 175°C | DIN 53 517 | Maintains shape and seal under prolonged compression |
| Hardness (Shore A) | 10-30 | DIN 53 505 | Ultra-soft and compressible for cushioning applications |
| Tensile Strength (MPa) | 5 – 8 MPa | DIN 53 504 | Soft yet mechanically resilient |
| Tear Strength (N/mm) | ASTM-D 624 die B | ||
| Elongation at Break (%) | 300 – 700% | DIN 53 504 | High elasticity for flexible designs |
| Rebound resilience (%) | DIN 53 512 | ||
| Volume resistivity (Q-cm) | DIN 53 482 | ||
| Dielectric Strength (kV/mm) | DIN 53 481 | ||
| Dielectric Constant (E2 50 HZ) | DIN 53 483 | ||
| Dissipation factor (tan 6/1000 HZ) | DIN 53 483 | ||
| Crosslinking agent | |||
| Curing conditions |
| ویژگی | مقدار معمول | توضیحات |
|---|---|---|
| سختی (شور A) | ۱۰–۳۰ | فوقالعاده نرم و قابل فشردهسازی برای کاربردهای ضربهگیر |
| استحکام کششی | ۵ – ۸ مگاپاسکال | نرم اما مقاوم از نظر مکانیکی |
| ازدیاد طول تا پارگی | ۳۰۰ – ۷۰۰٪ | کشسانی بالا برای طراحیهای انعطافپذیر |
| تغییر شکل ماندگار | کمتر از ۲۵٪ پس از ۲۲ ساعت در ۱۷۵ درجه سانتیگراد | حفظ شکل و آببندی در فشار طولانیمدت |
| محدوده دمای عملکرد | ۵۰- تا ۲۰۰+ درجه سانتیگراد | مناسب برای محیطهای با دمای بسیار پایین و بالا |
| تنوع رنگ | طبیعی، سفید، رنگهای سفارشی | قابلیت سفارشیسازی ظاهری برای کاربردهای خاص |
The information contained herein is believed to be accurate. Users should verify the suitability of the product for their application. Wire Iran is not responsible for improper use.
Features & Benefits
- Soft, flexible, and smooth-touch surface
- Excellent compression set and rebound performance
- Durable despite low hardness; long-term stability
- Non-toxic, FDA/ISO compliant
- Custom colors, hardness, and UV/tear-resistant grades
Typical Applications
- Automotive: Soft seals, grommets, vibration isolators
- Industrial: Compression pads, flexible mounts, soft linings
- Electronics: Soft-touch buttons, cushioning seals, fillers
- Medical: Comfort pads, ergonomic interfaces, soft devices
- Food & Consumer: Soft grips, tubing, handles, comfort parts
- Wearables: Flexible bands, soft enclosures, skin-contact parts
Compliance & Quality
- Meets FDA and ISO 10993 standards –ensuring safety and reliability.
- ISO 9001 certified manufacturing
- Batch-tested for strength and durability
- Fully traceable batch documentation
ISO/TS 1694
ISO 9002
ISO 3808
ISO 9001
ISIRI 4267-2
ISO 17025
10993-5
10993-10
10993-4
Pharma
ASTM F756
Processing & Handling
- Compatible with both peroxide and addition (platinum) curing systems
- Recommended processing temperature range: 110–200°C
- Pre-drying suggested for moisture-sensitive applications
- Post-curing required for medical and food-contact components
- Clean molds and tools regularly to ensure consistent surface finish
- Suitable for standard HTV silicone extrusion and molding equipment
Packaging & Storage
- Supplied in 8 × 2.5 kg rods / box for clean handling and processing (custom packaging available upon request)
- Shelf life: 12 months in unopened containers
- Store in a cool, dry place away from direct sunlight and heat sources
- Keep sealed to prevent contamination or dust exposure
- Avoid stacking or deformation during storage.
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