SKTFT - 100NT Fluorosilicone rubber products are intended for use in oils, fuel and solvents in the range of temperature from – 600C to + 2000C. The rubber has in its chain about 100 % mol. of methyltrifluoropropylsiloxane units.
- Trade name
- SKTFT - 100NT
- Standard documentation
- specification 38.103182 – 85
- Technical specification
- 38.103182 – 85
- Specifications
Rubber characteristics Methylvinylsiloxane unit content 0.35±0.15 % mol. Molecular mass 500–900 тыс. Mass loss, 3 hrs ´ 1500 C, max: 3.0% Mass loss, 2 hrs ´ 200÷250 0C, max: 2.0% Vulcanizate characteristics Operating range of temperature From – 55°C to + 200°C Tensile strength, min: 5.9 MPa Elongation at break, min: 200% Residual elongation, max: 10% Permanent set (20 % ´ 150 0C, 24 hrs), max: 40% Elastic recovery, –50 оC 0.2 Change in physical properties after ageing at 250 0C 24 hrs.: Fall in tensile strength, max: 55% Fall in elongation at break, max: 40% Change in weight after swelling in toluene /isooctane 30/70 (72 hrs´ 70 0C), max: 15%