RJL-101 is a two-component condensation silicone rubber, component A is a liquid fluidity, component B is a curing agent (vulcanizer or hardener), the two can be mixed in proportion to rapid prototyping, can be cured at room temperature.
Typical Physical Properties
Typical properties of the uncured rubber: | ||||||||
Property | method | Value | Value | Value | Value | Value | Value | |
Appearance | A-part | Translucent | Translucent | Translucent | Translucent | Translucent | Translucent | |
B-part | Translucent | Translucent | Translucent | Translucent | Translucent | Translucent | ||
Viscosity (20°C) | DIN 53018 | A-part | 15000±2000 mPa•s | 18000±2000 mPa•s | 18000±2000 mPa•s | 20000±2000 mPa•s | 23000±2000 mPa•s | 27000±2000 mPa•s |
B-part | 15000±2000 mPa•s | 18000±2000 mPa•s | 18000±2000 mPa•s | 20000±2000 mPa•s | 23000±2000 mPa•s | 27000±2000 mPa•s | ||
Mixing ratio | 100:2-100:5 | 100:2-100:5 | 100:2-100:5 | 100:2-100:5 | 100:2-100:5 | 100:2-100:5 | ||
Shore A hardness | DIN 53 505 | 5±2 | 10±2 | 15±2 | 20±2 | 25±2 | 30±2 | |
Tensile strength | DIN 53 504 52 | 2.0±0.5 MPa | 2.5±0.5 MPa | 2.5±0.5 MPa | 2.5±0.5 MPa | 4.0±0.5 MPa | 3.0±0.5 MPa | |
Elongation at break | DIN 53 504 52 | 550±50 % | 500±50 % | 450±50 % | 420±50 % | 400±30 % | 350±30 % | |
Tear strength | ASTM D 624 die B | 10±2 N/mm | 12±2 N/mm | 18±2 N/mm | 20±2 N/mm | 23±2 N/mm | 23±2 N/mm | |
Operating Time | 20-30 min/25°C | 20-30 min/25°C | 20-30 min/25°C | 20-30 min/25°C | 30-40 min/25°C | 30-40 min/25°C | ||
Curing Time | 10-12 hours/25°C | 10-12 hours/25°C | 8-10 hours/25°C | 8-10 hours/25°C | 8-10 hours/25°C | 8-10 hours/25°C | ||
Typical properties are only for reference.