Thread Sealing Solutions
Always By Your Side
Explore our product series covering thread seal tape, liquid thread sealant, threadlocker, thread sealing cord, fluoroplastic products, automatic machinery, and more, with solutions precisely matched to your application needs.
Helping Industries Improve Engineering Quality with Solutions
We provide tailor-made thread seal tape, liquid thread sealant, threadlocker, thread sealing cord, and fluoroplastic products specifically for the construction, chemical, and HVAC industries, driving vigorous industry development.
-
Chemical Pipeline Sealing
Chemical pipeline sealing addresses the pain points of strong corrosiveness of chemical media and ordinary sealing materials being easily corroded and failing. It uses FORWA 862/877 Thread Seal Tape, FORWA PTFE Sheet, and PTFE gaskets. Chemically inert, resistant to almost all chemicals, applicable temperature -200°C~+260°C.
-
Aerospace Pipeline Sealing
Aerospace pipeline sealing addresses the pain points of extreme temperatures, strong vibration, and high reliability requirements, using FW55 Thread Sealing Cord, PTFE Sheet, PTFE Shrink Tubing, and threadlocker, with temperature resistance from -200°C to +260°C, vibration resistance, corrosion resistance, and lightweight.
-
Eco-Friendly Engineering Sealing
Eco-friendly engineering sealing addresses the pain points that traditional thread seal tape plastic cores and shells are non-degradable and struggle to meet ESG requirements, using 870 Thread Seal Tape (degradable core and shell, integrated gas-liquid sealing, 50% improved sealing performance), certified by WRAS, UL, etc.
-
Mining and Underground Equipment Threadlocking
Mining and underground equipment threadlocking addresses the pain points of humid underground environments, heavy dust, strong corrosion, and bolts easily loosening and rusting, using FORWA Threadlocker, with corrosion resistance, impact resistance, and rust prevention, suitable for fastening underground equipment such as shearers, scraper conveyors, and hydraulic supports.
-
Automotive High-Temperature Zone Cables
Automotive high-temperature zone cables address the pain points that high temperatures in engine compartments, ignition coils, and exhaust areas cause ordinary cable insulation to age and become brittle, using PTFE Shrink Tubing and PTFE Wire Wrapping Film, with temperature resistance from -150°C to +250°C, flame retardant, oil resistant, and vibration resistant.
-
Semiconductor Equipment and Wafer Processing
Semiconductor equipment and wafer processing address requirements for high purity, low leaching, corrosion resistance, and cleanliness, using PTFE Sheet and PTFE Wire Wrapping Film, which feature high purity, low leaching, corrosion resistance, and cleanliness, suitable for wafer processing equipment components, high-temperature sensors, cleanroom robot cables, and corrosion-resistant pipelines.
-
Rail Transit and Marine Cables
Rail transit and marine cables address requirements for flame retardancy, vibration resistance, moisture resistance, and salt spray resistance, using PTFE Wire Wrapping Film (inherently flame retardant, temperature resistance from -150°C to +250°C) and self-fusing cable repair tape (waterproof sealing, salt spray resistance), suitable for protection of high-speed rail, subway, and marine signal cables and communication cables.
-
Mechanical Manufacturing
Mechanical manufacturing addresses the pain points of high friction and wear on moving parts and the need for frequent lubrication and maintenance by using FORWA PTFE Sheet, with a friction coefficient as low as 0.04, self-lubricating, wear-resistant, and resistant to high and low temperatures. It is suitable for low-friction bearings, sliding guide rails, silent gears, and precision transmission components.
-
Corrosion-Resistant Fluid Transfer
Corrosion-resistant fluid transfer addresses the pain points of metal pipelines being prone to corrosion and perforation during the transfer of highly corrosive media, and ordinary plastic pipes having insufficient temperature and pressure resistance and being prone to scaling and blockage. FORWA fluoroplastic tubing and FORWA PTFE Sheet are resistant to almost all chemicals, withstand temperatures from -150℃~+260℃, have a friction coefficient of approximately 0.04, resist scaling, and are easy to clean.
-
Mining and Metallurgy
Mining and metallurgy cable repair addresses the pain point that underground mines and metallurgical workshops have harsh environments where cables are prone to wear, moisture, dust, and chemical corrosion. FORWA Self-Fusing Cable Repair Tape (temperature resistance -50℃~+250℃, resistant to acids, bases, and salt spray, UV resistant, wear-resistant) is suitable for mining cables, metallurgical workshop cables, and rapid repair and protection of underground equipment cables.
-
Construction Site Temporary Power
Construction site temporary power addresses the pain point that temporary power lines are frequently moved and easily damaged, and power outages affect construction progress. FORWA Self-Fusing Cable Repair Tape (no heating or specialized tools required, can be applied by hand wrapping, restores power in 15–30 minutes) is suitable for temporary construction cables, mobile distribution box cables, and on-site emergency repair.
-
Communication Optical Fiber Cable
Communication optical fiber cable repair addresses the pain point that once optical fiber cable joints are affected by moisture, water vapor intrusion can cause signal attenuation or even communication interruption. FORWA Self-Fusing Cable Repair Tape (self-fusing seal, weather resistant, resistant to acids, bases, and salt spray, can tightly conform to optical fiber cable joints) is suitable for waterproof protection of optical fiber cable splice closures and outdoor communication cable joints.
Thread Sealing Technology Covering All Industries
-
Residential Buildings and Renovation
Residential Buildings and Renovation addresses the pain points of numerous connections in water supply and drainage, heating, gas, and sanitary piping, where sealing reliability directly affects residential safety. It uses 810/860/875 Thread Seal Tape, FW55 Thread Sealing Cord, PTFE Shrink Tubing, and air-conditioning cable ties, etc., covering water and gas pipeline sealing, valve alignment, cable protection, and pipe wrapping.
-
Fire Protection
The fire protection industry addresses the pain point that fire protection pipe networks are under long-term pressure and exposed to many vibration environments, and sealing failure can directly affect the reliability of fire extinguishing systems. It uses 510 Liquid Thread Sealant and FW55 Thread Sealing Cord (high-pressure resistant, vibration resistant, instant sealing), suitable for sprinkler mains, fire hydrants, fire pump rooms, and fire extinguishing system interfaces.
-
Construction Site
Construction sites address the pain point of temporary power, temporary water supply, and numerous construction equipment, where cable damage and pipeline leaks often require rapid repair. It uses Self-Fusing Cable Repair Tape (completes cable repair in 15–30 minutes) and FW55 Thread Sealing Cord (rapid leak stopping), suitable for temporary power, construction pipelines, and on-site emergency maintenance.
-
Industrial Equipment Maintenance
Industrial equipment maintenance emphasizes short downtime, easy repair, and reliable anti-loosening. It uses Threadlocker (medium strength, easy to disassemble), FW55 Thread Sealing Cord (ready to use, zero residue), and Self-Fusing Cable Repair Tape (rapid repair of equipment cables), suitable for routine inspection and emergency maintenance.
-
Heavy Machinery and Construction Machinery
The heavy machinery and construction machinery industry addresses pain points where equipment withstands strong impact, strong vibration, and high pressure, and fasteners and hydraulic lines have a high risk of sealing failure. It uses Threadlocker (strong and tough thread engagement) and FORWA FW55 Thread Sealing Cord (pressure resistance up to 8MPa), suitable for tracks, hydraulic cylinders, construction machinery lines, and anti-loosening and sealing of critical bolts.
-
Food Processing
The food processing industry needs to meet hygiene, non-stick, easy-to-clean, corrosion resistance, and food safety requirements. It uses PTFE Sheet, fluoroplastic tubing, and 861 Thread Seal Tape (compliant with FDA food-grade requirements), suitable for food conveyor belts, non-stick coatings on processing equipment, piping sealing, and water lines.
-
Substations & Power Distribution
Cable terminations and joint boxes in substations and power distribution systems are prone to moisture and aging. Repair materials need high insulation, weather resistance and convenient construction. Self-Fusing Cable Repair Tape (no tools required, repair completed by hand wrapping) is suitable for repair of terminations, distribution cables, overhead joints and switchgear outgoing lines.
-
Overhead and Direct-Buried Cables
Overhead and direct-buried cables are susceptible to external damage, moisture ingress, and aging, requiring rapid repair and restoration of insulation and waterproofing performance. Self-Fusing Cable Repair Tape (self-fusing sealing, acid/alkali/salt spray resistance, UV resistance) is suitable for repairing damage to overhead lines, direct-buried cables, and underground lines.
-
Medical Imaging Equipment (CT & MRI)
CT, MRI, and other medical imaging equipment cables are precision components and have high requirements for insulation stability, low dielectric loss, and sterilization resistance. PTFE Wire Wrapping Film and PTFE Shrink Tubing can be used for CT machine cables, MRI coils, surgical instrument wires, and precision cable insulation protection for medical imaging equipment.
-
Medical Water Supply Safety
Hospitals, clinics, and medical facilities have extremely high hygiene and safety requirements for water supply systems; sealing materials must not breed bacteria or contaminate water quality. FORWA 861 Potable Water Thread Seal Tape and 512 Liquid Thread Sealant are certified by WRAS and other certifications, suitable for threaded sealing of medical water supply pipelines, water purification equipment, and potable water systems.
-
Aerospace & Aircraft
Aerospace and aircraft have extremely high requirements for material reliability, extreme temperature resistance, flame retardancy, lightweighting, and corrosion resistance. PTFE Shrink Tubing, PTFE Wire Wrapping Film, Threadlocker, and FW55 Thread Sealing Cord are suitable for aircraft cable insulation, hydraulic pipeline sealing, and critical fastener anti-loosening.
-
Repair Tool Kit
A repair tool kit requires compact, widely applicable, and highly reliable sealing and repair materials to handle various unexpected failures. FORWA FW55 Thread Sealing Cord, FORWA Self-Fusing Cable Repair Tape, and FORWA Liquid Thread Sealant serve as key components of the tool kit, covering pipeline leak stoppage, cable repair, and metal thread sealing.
Selected PTFE Sealing · Locking · Insulation · Protection Series Products
-
FORWA FW55 Thread Sealing Cord 80 m
The FORWA FW55 Thread Sealing Cord 80 m specification uses an invention patent formula, withstands temperatures from -50°C to +180°C and pressure <60 MPa, is adjustable by 45°, provides instant sealing without curing, and leaves zero residue upon clean removal.
-
FORWA Threadlocker
FORWA Threadlocker uses advanced polymer technology, medium strength (10–23MPa), temperature resistance -50°C~+150°C, passed 5,000-hour curing stability test, combines locking, sealing, and anti-corrosion triple functions, certified to ISO 9001 and UL (USA).
-
FORWA 512 Liquid Thread Sealant (Potable Water Pipe)
FORWA 512 Liquid Thread Sealant is designed specifically for thread sealing in potable water systems. It uses self-developed food-grade material, is non-toxic and odorless, does not breed bacteria, forms a tough solid structure after curing, has temperature resistance -50°C~+150°C, pressure resistance <80MPa, and is certified to ISO 9001, SGS, and SEDEX (EU).
-
FORWA 511 Liquid Thread Sealant (Gas Piping)
FORWA 511 Liquid Thread Sealant is designed specifically for gas piping threaded connections. It uses a methacrylate anaerobic curing formula. After curing, it tightly bonds with metal threads to form a rigid integrated structure. Temperature resistance -50°C~+150°C, pressure resistance <80MPa, certified to ISO 9001, SGS, and SEDEX (EU).
-
FORWA 510 Liquid Thread Sealant (Fire Protection Piping)
FORWA 510 Liquid Thread Sealant is designed specifically for fire protection piping thread sealing. Based on anaerobic curing technology, it 100% fills thread gaps and defects. Temperature resistance -50°C~+150°C, pressure resistance <80MPa. It offers outstanding advantages such as high pressure resistance, good vibration resistance, corrosion resistance, aging resistance, and thread care.
-
FORWA 861 Potable Water Thread Seal Tape
FORWA 861 Potable Water Thread Seal Tape uses 100% premium pure PTFE raw material, apparent density 0.6 g/cm³, certified to WRAS (UK) water certification, does not breed bacteria or contaminate water quality, temperature resistance -50°C~+180°C, suitable for thread sealing of household and public potable water pipes.
-
FORWA 875 PTFE Thread Seal Tape
FORWA 875 PTFE Thread Seal Tape is a professional high-density model, apparent density 0.6 g/cm³, sealing performance improved by 50% over traditional thread seal tape, temperature resistance -50°C~+180°C, certified to WRAS (UK), UL (USA), ISO 9001, and SEDEX (EU), suitable for potable water, gas, and industrial piping.
-
FORWA 870 Thread Seal Tape
FORWA 870 Thread Seal Tape uses a degradable core and shell eco-friendly design, integrated gas-liquid sealing, apparent density 1.0 g/cm³, sealing performance improved by 50% over traditional thread seal tape, temperature resistance -50°C~+180°C, suitable for green buildings, environmental engineering, and ESG projects.
-
FORWA 863 Gas Pipe Thread Seal Tape
FORWA 863 Gas Pipe Thread Seal Tape has an apparent density of 1.0 g/cm³, does not burn under open flame, passed UL safety certification, high-density gas-tight sealing, temperature resistance -50℃~+180℃, designed specifically for gas pipelines and high gas tightness threaded sealing scenarios.
-
FORWA 877 Thread Seal Tape
FORWA 877 Thread Seal Tape is an industrial hydraulic/pneumatic system dedicated type, apparent density 1.0 g/cm³, sealing performance improved by 50% compared with traditional thread seal tape, temperature resistance -50℃~+180℃, resistant to strong acids and strong alkalis, does not burn under open flame, passed UL safety certification.
-
FORWA PTFE Gasket
FORWA PTFE Gasket is centered on 100% pure PTFE material, operates stably within an extreme temperature range of -196℃~+260℃, is inert to almost all commonly used chemicals, non-toxic and odorless, complies with food and pharmaceutical standards, and has a service life 3–5 times longer than traditional gaskets.
-
FORWA Thread Seal Tape Wrapping Machine
FORWA Automatic PTFE Tape Wrapping Machine is a patented invention product (Patent No. CN202121906078.1), using Yaskawa servo motor + PLC + touch screen, 3–4 seconds/piece, control accuracy 0.1 turn, equipped with automatic cutting mechanism, achieving reliable sealing with 100% leak prevention.
We Are Experts in Thread Sealing
The company has more than 30 years of rich experience and possesses leading domestic production and R&D technology. We have a provincial engineering technology research center and have accumulated more than 60 invention patents. We are one of the drafting units of the standard T/SHPTA073-2024 for "Polytetrafluoroethylene (PTFE) Film for Wire and Cable Wrapping" and the product standard QB/T4008-2022 for "Polytetrafluoroethylene (PTFE) Unsintered Tape for Thread Sealing".
The company adheres to the concept of sustainable development, is committed to protecting the environment and maintaining business ethics, pays close attention to workers' basic rights, and emphasizes employee health protection and production safety facility construction. In the past few years, we have successfully reduced industrial waste by 70%, actively participated in international carbon cycle policies, provided employee benefits during holidays, and installed solar panels on the factory roof. At the same time, we have passed SEDEX and multiple other relevant certifications.
Learn MoreAre You Looking for a Solution?
We Can Help You Plan
Our expert team will provide professional answers to help you move your project forward smoothly.