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Japanese OHI Creates Insulating Bolt with PVdF Material
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2022-08-31
Developed by OHI Manufacturing, the patented OHI Insulating Bolt uses exclusive craftsmanship to coat PVdF (polyvinylidene fluoride) onto the bolt. PVdF is a material that can insulate against electricity, resist corrosion and weather impact. Coupling with a gasket, using the Bolt on the pipeline flange can prevent the forming of corrosive electric currents between heterogeneous materials.
Product features:
1. The PVdF coating is 0.7mm thick, strip-free and tear-free.
2. No gap between the coating and the bolt. Water-proof. Preventing microbes formation. Rust and corrosion-proof.
3. The insulating portion's external diameter is nearly the same as the bolt's.
4. Applicable temperature range: －60～＋120 ℃;－196～＋200 ℃
5. Material: SS-400, SNB7, SUS304, SUS316.
6. Size: M8-M72.
7. Target: Sewer, oil and gas, petrochemical plant, power plant, bridge, ship.
日本大井
氟化樹脂
絕緣螺栓
