Sealing / Gasketing
Main products:
- Graphite Packing;
- PTFE Sealing Tape;
- PTFE Sheet / Skived Sheet / Film;
- PTFE Rod, Pipe and Rings;
- PTFE Packing;
- Carbon Fiber Packing;
- Kevlar Packing;
- Fiberglass Braided Rope/ Packing;
- Fiberglass Rope Lagging/ Soft Rope;
- Fiberglass Twisted Rope;
- Ceramic Fiber Braided Rope/ Packing;
- Ceramic Fiber Rope Lagging/ Soft Rope;
- Ceramic Fiber Twisted Rope
Manufactured from flexible graphite, braided.
Reinforced products are available, with carbon fiber, 304/ 316L stainless steel wire, and copper wire, etc..
It is a perfect sealing material under high temperature and high pressure, stable and reliable.
Spec.:
- Service temperature: up to 600oC;
- Working pressure: ≤27.5Mpa;
- Applicable to the medium PH range: 0~14;
- Availability: 3 x 3mm~50 x 50mm.
Manufactured from 100% PTFE, expanded, with good flexibility and elasticity after compressing, which can serve for sealing gasket.
Service temperature: -180oC~260oC;
Working pressure: ≤200 kgf/cm2
The products are made from 100% PTFE resin.
For application of processing spacers and irregular parts used for sealing, insulation and antisepsis.
Spec.:
- Service temperature: -100oC~250oC;
- Pressure limit: 20Mpa;
- Voltage resistance: 10kv/mm;
- Availability: Thickness: 0.3~8mm.
Made from PTFE resin, these products possess properties of excellent anticorrosion and non-stick, they can almost resist any chemical media, also good abrasion resistance, pressure-resisting and low friction factor.
The products are widely applied in fields of petroleum, chemical, mechanical, traffic and power industries. The following types are available:
Plates, valve seats, valve heads, etc..
PTFE packing is braided from PTFE fiber yarns, tape or teflon with carbon micro-particle.
Normally used at static sealing locations, with perfect corrosion resistance.
Spec.:
- Service temperature: up to 260oC;
- Working pressure: ≤6.4Mpa;
- Applicable to the medium PH range 0~14;
- Availability: 3 x 3mm ~ 50 x 50mm.
Braided by carbon fiber yarns, and treated by lubricant ad PTFE.
(Non-oil lubricated is available.)
Applicable to dynamic sealing location under general working condition, also as insulation materials and excellent substitute for asbestos packing due to low thermal conductivity.
Spec.:
- Service temperature: up to 260oC;
- (non-teflon treated can be used within 800oC;
- Working pressure: ≤10.0 Mpa;
- Applicable to the medium PH range 0~10;
- Availability: 3 x 3mm~50 x 50mm.
Kevlar packing is braided from Kevlar fiber which is treated by lubricant and PTFE.
Normally used at dynamic sealing or static sealing location in particle crystal medium, with high strength and good abrasion resistance.
Spec.:
- Service temperature: up to 260oC;
- Working pressure: ≤10Mpa;
- Applicable to the medium PH range: 2~13;
- Availability: 3 x 3mm~50 x 50mm.
The rope is manufactured from glass fiber yarn, and braided cover on cover to form a solid packing, suitable for caulking and general thermal insulation application, commonly used in insulating furnace and boiler doors, couplings for ducting, etc..
It is available in round and square sections.
With the following properties:
- Low thermal conductivity;
- Basic fibres are inorganic and incombustible;
- Suitable for temperatures up to 550oC;
- Resistant to oils, solvents and most chemicals.
Fiberglass rope lagging is braided from glass yarn, with low density blown glass fibre core. It provides an efficient method of insulating pipework and is suitable for a variety of high temperature sealing and caulking applications, also form into insulation rings employed on industrial and domestic heating appliances.
With the following properties:
- Low thermal conductivity;
- Basic fibres are inorganic and incombustible;
- Suitable for temperatures up to 550oC;
- Resilient with good space filling properties;
- Light weight;
- Resistant to oils, solvents and most chemicals.
The rope is twisted from fiberglass bulk yarn, elastic and unbreakable
Suitable for filling and stopping expansion joints between boilers and masonry or brickwork, also insulation for heating pipes.
The rope is manufactured from ceramic fiber yarn, and braided cover on cover to form a solid packing, suitable for caulking and general thermal insulation application, with properties of low thermal conductivity and suitable for high temperature, etc..
It is available in round and square sections.
Generally reinforced with stainless steel wire or glass fiber yarn.
Ceramic fiber rope lagging is manufactured from blown ceramic fibre, with a braided cover. It provides an efficient method of insulating pipework and is suitable for a variety of high temperature sealing and caulking applications, also form into insulation rings employed on industrial and domestic heating appliances, with properties of low thermal conductivity, light weight, and suitable for high temperature, etc..
The rope is twisted from ceramic fiber bulk yarn, elastic, suitable for filling and stopping expansion joints between boilers and masonry or brickwork, also insulation for heating pipes.
Generally reinforced with stainless steel wire or glass fiber yarn.