PTFE Rod
PTFE has excellent chemical resistance and the lowest co-efficient of friction of any solid plastic. This material is tough and flexible, has a non-stick surface and can be used at temperatures between -260°C and +260°C. PTFE is impervious to water, has very good electrical insulation properties and is non-flammable. Applications include; valve seats, gaskets, 'O' rings, back-up rings, linings, insulators and bushes.Technical Specification
Toggle viewColour | White |
Specific Gravity | 2.13-2.18 g/cm³ |
Tensile Strength at Yield | 250-300 N/mm² |
Elongation at Break | 250-450% |
Modulus of Elasticity | 350-630 N/mm² |
Hardness (Shore D) | 55-60 |
Co-efficient of Friction - to Steel - DRY | 0.04 N/mm² |
Melting Point | 325°C |
Thermal Conductivity | 0.2-0.4 W/k-m |
Maximum Operating Temp. | 260°C |
Minimum Operating Temp. | -260°C |
Co-efficient of Linear Thermal Expansion | 14 x 10^-5 K^-1 |
Flammability (UL-94) | V0 |
Volume Resistivity | 10^18 ohm-cm |
Dielectric Strength | 65-85 Kv/mm |
UV Resistance | No attack |
Resistance to Hot Water | No attack |
Resistance to Strong Alkali | No attack |
Resistance to Strong Acid | No attack |
Resistance to Chlorinated Hydrocarbons | No attack |
Product Range
Scroll for more informationRod Diameter | Length | Pack Qty. | Price (+VAT) per Length |
Availability | Product Code | |
---|---|---|---|---|---|---|
5mm | 1m | 1 Length | £2.63 | In Stock | 109-4064 | |
6mm | 1m | 1 Length | £2.17 | In Stock | 109-4161 | |
8mm | 1m | 1 Length | £4.25 | In Stock | 109-4258 | |
10mm | 1m | 1 Length | £5.48 | In Stock | 109-4355 | |
12mm | 1m | 1 Length | £8.51 | In Stock | 109-4452 | |
25mm | 500mm | 1 Length | £17.10 | In Stock | 109-5325 | |
25mm | 1m | 1 Length | £32.89 | In Stock | 109-4743 | |
32mm | 1m | 1 Length | £55.09 | In Stock | 109-4840 | |
38mm | 500mm | 1 Length | £37.23 | In Stock | 109-5519 | |
38mm | 1m | 1 Length | £71.25 | In Stock | 109-4937 | |
40mm | 1m | 1 Length | £83.07 | In Stock | 109-5034 | |
45mm | 500mm | 1 Length | £54.24 | In Stock | 109-5713 | |
45mm | 1m | 1 Length | £104.14 | In Stock | 109-5131 | |
50mm | 500mm | 1 Length | £62.37 | In Stock | 109-5810 | |
50mm | 1m | 1 Length | £119.35 | In Stock | 109-5228 | |
65mm | 500mm | 1 Length | £105.93 | In Stock | 109-5907 | |
70mm | 300mm | 1 Length | £70.40 | In Stock | 109-6004 | |
80mm | 300mm | 1 Length | £99.41 | In Stock | 109-6198 | |
90mm | 300mm | 1 Length | £116.42 | In Stock | 109-6295 | |
100mm | 300mm | 1 Length | £144.21 | In Stock | 109-6392 | |
120mm | 300mm | 1 Length | £206.86 | In Stock | 109-6586 |