Ultra-Chemical-Resistant Compressiblereinforced PTFE Pipe Gaskets with Bolt Holes
Foshan Kuliwei Industrial Material Co., Ltd.
Guangdong, China
Last Login Date:
Aug 21, 2025
Main Products:
Mica Sheet, Silicone Bumper, Mica Tape, Thermal Pad, Conductive Foam, Nylon Gasket, PTFE Washer, PC Overlay/Panel, Cr /EPDM Foam, Felt Pad/Seal/Strip
Product Description
Company Info
Basic Info.
Product Description
| Items | White High Temperature acid resistant PTFE Gasket Heat Oil Resistant Seal Flat PTFE Gasket |
| Material | pure ptfe |
| Temperature | -180~+260ºC |
| Size | DN60-DN800 |
| Thickness | 1.5/3/5mm |
| Apparent density | 2.1~2.3g/cm³ |
| Tensile strength | ≥15Mpa |
| Ultimate elongation | ≥150% |
| Dialectic strength | ≥10KV/mm |
PTFE tube is fabricated by quality PTFE extrusion and sintering. Sintering is the conventional process of converting powdery material into dense body, which is early utilized for production of ceramic, refractory and hyperthermal materials and powder metallurgy. Generally, the sintered dense body after powder forming is a polycrystalline material with microstructure composed of crystal, vitreous body and pore. The sintering process determines the size of crystal particle and pore in the microstructure, crystal boundary shape and distribution, thus affecting the material properties.
1.Low and hight temperature resistance
2.Corrosion resistance, weather resistance
3.High lubricity, no adhesion
4.Non-toxic
5. Non-flammable
6.Acid and alkali resistance
7.Antioxidant
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Products Details
Size:
| Screw Threa d | Φ1.6 | Φ2 | Φ2.5 | Φ3 | (Φ3.5) | Φ4 | Φ5 | Φ6 | Φ8 | Φ10 | Φ12 | (Φ14) | Φ16 | (Φ18) | Φ20 | |
| d | min=nominal size | 1.7 | 2.2 | 2.7 | 3.2 | 3.7 | 4.3 | 5.3 | 6.4 | 8.4 | 10.5 | 13 | 15 | 17 | 19 | 21 |
| max | 1.84 | 2.34 | 2.84 | 3.38 | 3.88 | 4.48 | 5.48 | 6.62 | 8.62 | 10.77 | 13.27 | 15.27 | 17.27 | 19.33 | 21.33 | |
| dc | max=nominal size | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 16 | 20 | 24 | 28 | 30 | 34 | 37 |
| min | 3.7 | 4.7 | 5.7 | 6.64 | 7.64 | 8.64 | 9.64 | 11.57 | 15.57 | 19.48 | 23.48 | 27.48 | 29.48 | 33.38 | 36.38 | |
| h | Pitch | 0.3 | 0.3 | 0.5 | 0.5 | 0.5 | 0.8 | 1 | 1.6 | 1.6 | 2 | 2.5 | 2.5 | 3 | 3 | 3 |
| max | 0.35 | 0.35 | 0.55 | 0.55 | 0.55 | 0.9 | 1.1 | 1.8 | 1.8 | 2.2 | 2.7 | 2.7 | 3.3 | 3.3 | 3.3 | |
| min | 0.25 | 0.25 | 0.45 | 0.45 | 0.45 | 0.7 | 0.9 | 1.4 | 1.4 | 1.8 | 2.3 | 2.3 | 2.7 | 2.7 | 2.7 | |
| Screw Thread d | (Φ22) | Φ24 | (Φ27) | Φ30 | (Φ33) | Φ36 | (Φ39) | Φ42 | (Φ45) | Φ48 | (Φ52) | Φ56 | (Φ60) | Φ64 | ||
| d | min=nominal size | 23 | 25 | 28 | 31 | 34 | 37 | 42 | 45 | 48 | 52 | 56 | 62 | 66 | 70 | |
| max | 23.33 | 25.33 | 28.33 | 31.39 | 34.62 | 37.62 | 42.62 | 45.62 | 48.62 | 52.74 | 56.74 | 62.74 | 66.74 | 70.74 | ||
| dc | max=nominal size | 39 | 44 | 50 | 56 | 60 | 66 | 72 | 78 | 85 | 92 | 98 | 105 | 110 | 115 | |
| min | 38.38 | 43.38 | 49.38 | 55.26 | 58.8 | 64.8 | 70.8 | 76.8 | 83.6 | 90.6 | 96.6 | 103.6 | 108.6 | 113.6 | ||
| h | Pitch | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | |
| max | 3.3 | 4.3 | 4.3 | 4.3 | 5.6 | 5.6 | 6.6 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | ||
| min | 2.7 | 3.7 | 3.7 | 3.7 | 4.4 | 4.4 | 5.4 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | ||
Foshan Kuliwei Industrial Material Co., Ltd., is located in Foshan China, with plant area of over 2000square meters.Our factory has advanced production equipment 20 sets and technology, and strict implementation of international quality management system standards.We are specializing in below productions more than 13+ years factory OEM/ODM experience:
1. Electrical insulation materials:Mica sheet,transparent natural mica sheet;
2. Packing foam productions :EPDM,EVA,RB,PORON,CR,SBR,SPONGE ,EPE foam sheet,foam strip,foam pipe,foam pad,foam inserts; 3. Tape:foam tape,double side adhesive tapes,reflective tape , anti slip adhesive tapes,conductive tape;
4. Adhesive pad(Silicone rubber,Foam,Felt wood);
5. Conductive productions(thermal conductive silicone ,conductive foam);
6. PC overlay ,acrylic sheet ,PVC PET PP;
In order to better serve customers, we have established 6 guarantee systems, such as mature supply system, warehousing system, packaging system, QC system, pre-shipment inspection system and after sales service system. Professional working team,high efficiency reaction and professional experience assure that you will enjoy the excellent service from us.
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