● Name:Sealing Strip
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Material: PTFE
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Size:4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm
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Elongation: 150-400%
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Types:Oil free
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Tensile strength: 13.7-34.3MPa
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Compression strength: 12MPa
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Shore hardness: D05-55
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Coefficient of dynamic friction: 0.06
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Breakdown voltage: 19kv/mm
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Operating temperature: -200℃ ~ +280℃
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Application:Mainly used for static sealing at the connection points of valves, pumps and pipes. Can be used in chemical, food, pharmaceutical, paper, chemical fibre, fine chemical and other applications where contamination is not allowed, for chemical media other than soluble alkali metals and free fluorine ions.
Features:
1.High temperature resistance, working temperature up to 280° C
2.Low temperature resistance, good mechanical toughness; elongation of 5% even at temperatures down to -196°C
3.Acid and alkali resistant, inert to most chemicals and solvents, resistant to strong acids and alkalis and various organic solvents
4.Weather resistant, better ageing life than any other material in its class
5.High lubricity, lowest coefficient of friction of any solid material
6.Non-adhesive, with the lowest surface tension of any solid material and no adhesion to any substance
7.Non-toxic, physiologically inert, no adverse reactions when implanted in humans
8.Good insulating properties, can withstand voltages up to 1500V