Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Technologies
- Product Families
Features & Benefits
- Materials Features
Applications & Uses
- Markets
- Application
SILIMOLD PX-30 silicon rubber is ideal in the casting of any size of patterns and surfaces in vertical position. The flexible casts realized are characterized by an high mechanical strength, no discernable shrinkage and a good “sand ability”, in order to achieve a perfect finish.
Properties
- Physical Form
- Appearance
- Paste Before Catalysis
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Appareance (After Catalysis) | Flexible rubber | — | — |
| Specific Gravity (Comp. A e B, Before Catalysis) | 1.390 - 1.450 | kg/l | — |
| Color (After Catalysis) | Semi bright pinky | — | — |
| Color Component A (Before Catalysis) | White | — | — |
| Color Component B (Before Catalysis) | Pink | — | — |
| Demoulding Time (During Catalysis) | 18 | Hrs | — |
| Elongation At Break (After Catalysis) | 570 - 630 | % | DIN 53504 - S A 3 |
| Hardness (After Catalysis) | 27 - 33 | Shore A | DIN 53505 |
| Linear Shrinkage (After Catalysis) after 5 days ageing | max. 0.4 | % | ISO 4823 |
| Mixing Ratio (Before Catalysis) by weight (= 5%) Catalyst PX 30 | 100 : 5 | — | — |
| Pot Life (During Catalysis) | 60 | min | — |
| Pouring Time (During Catalysis) | 30 | min | — |
| Tearing Strength (After Catalysis) | 6.5 - 7.5 | N/Mm | ASTM D 624 S A 3 |
| Tensile Strength (After Catalysis) | 2.5 - 3.5 | N/mm2 | DIN 53504 - S A 3 |
Packaging & Availability
- Packaging Type
- Packing
- Component A: Kg. 5 – Kg. 20 Plastic bucket
- Component B: Gr. 40 Alu tubes
Storage & Handling
- Shelf Life
Both components (A and B) 12 months in their original tightly closed containers, in a dry and cool place , away from moisture and at temperature between +5°C and +30°C.