BD-7050
Product Details
BD-7050 High-Transparency High-Strength Liquid Silicone Rubber
Chemical Composition
Two-component liquid silicone rubber (LSR)
Typical Physical & Chemical Data
Component Properties
| Item | BD-7050A | BD-7050B |
|---|---|---|
| Appearance | High-transparency viscous liquid | Flowable viscous liquid |
| Color | High transparency | High transparency |
| Solid Content | 100% | 100% |
Mixing and Curing Performance
| Item | Test Index / Parameter |
|---|---|
| Mixing Ratio | 100 : 2 |
| Mixed Viscosity (25℃±2) | 200 ± 20 Pa·s |
| Pot Life | 25±2℃, ≥24 hours |
| Curing Time | 110℃ ～ 130℃, 5min |
| Hardness (Shore A) | 50 |
| Tensile Strength (MPa) | 9.4 |
| Elongation at Break (%) | 450% |
| Tear Strength (KN/m) | 38 |
Note: The above data represents typical test values for the product.
Product Performance
- High transparency and high strength;
- Extended pot life for the mixture at room temperature.
Application Areas
- Silicone molded parts
- Thin film materials
- Mold making materials
- Fabric coatings
- Low-temperature overmolding
Note: Adhesion properties can be customized to support bonding with fabrics, PC, and PBT substrates.
Instructions for Use
- A/B mixing can be performed using mechanical stirring, two-component metering and mixing equipment, or static mixers;
- Thoroughly clean all equipment before use; substances containing tin salts, amines, or sulfur may inhibit the platinum-catalyzed curing reaction;
- Final properties after curing depend on specific curing conditions; it is recommended to conduct preliminary tests to determine optimal curing parameters.
Packaging & Storage
- Packaging Specifications: 1kg and 25kg, or customized per user requirements.
- Storage Conditions: Store in a cool, dry, sealed environment.