Caulks & Sealants

This 20-inch NPS metal spiral wound gasket is engineered for high-pressure sealing applications up to 150 PSI. It features a durable 304 stainless steel inner and outer ring for structural integrity, with a PTFE (polytetrafluoroethylene) filler providing excellent chemical resistance. The gasket is suitable for both indoor and outdoor use across a wide temperature range and conforms to HG standards, making it a reliable sealing solution for demanding industrial piping systems.

This 2.5-inch nominal size metal spiral wound gasket is engineered for high-pressure sealing applications up to 360 PSI. It features a robust construction with inner and outer metal rings for precise alignment and crush resistance, filled with a flexible graphite core that provides an effective seal across a wide temperature range. Manufactured to HG standards, it is suitable for both indoor and outdoor use on flanges, valves, and pumps in demanding industrial environments. Each package contains 50 gaskets.

This 2-inch, 300LB spiral wound gasket is engineered for demanding pipe flange connections. It features a 316L stainless steel winding for corrosion resistance, combined with a flexible graphite filler that provides a reliable seal across a wide temperature range. Manufactured to HG standards, it is suitable for both indoor and outdoor use in high-pressure applications. The inclusion of an outer centering ring ensures proper alignment during installation.

This 12.5-inch nominal diameter metal spiral wound gasket is engineered for high-pressure sealing applications rated to 150LB. It features a resilient graphite filler for effective sealing and a durable 316L stainless steel inner and outer ring for precise flange centering and compression control. Constructed with a 316L steel winding, it provides excellent resistance to corrosion, high temperatures up to 1500°F, and thermal cycling. Suitable for both indoor and outdoor use on industrial piping and pressure vessels.

This high-pressure metal spiral wound gasket is engineered for demanding industrial flange connections. It features a 4.5-inch width with a robust construction of 304 stainless steel windings and a graphite filler, providing reliable sealing under extreme temperatures and pressures up to 900 PSI. Manufactured to HG standards for DN1250 systems, its indoor-use design ensures a secure, long-lasting seal for critical process piping. Each package contains two gaskets.

This 4-inch metal spiral wound gasket is engineered for high-pressure sealing applications up to PN63. It features a robust construction with a 304 stainless steel winding for chemical resistance and a carbon steel inner and outer ring for structural stability and precise centering. Suitable for both indoor and outdoor use on flanges, it conforms to HG standards, providing a reliable, leak-tight seal in demanding industrial piping systems.

This 5-inch metal spiral wound gasket is engineered for reliable sealing in industrial flange connections rated to PN16. It features a graphite filler for effective chemical resistance and thermal stability in temperatures up to 900°F, suitable for both indoor and outdoor service. The construction ensures a tight seal under varying pressure conditions, meeting industry standards for durability. Each package contains 10 gaskets with an outer diameter of approximately 5.91 inches and an inner diameter of 4.92 inches.

This 6-inch metal spiral wound gasket is engineered for high-pressure sealing applications up to PN63. It features a robust construction with a 304 stainless steel winding for chemical resistance and a carbon steel inner and outer ring for structural integrity. Suitable for both indoor and outdoor use on flanges, it conforms to HG standards, providing a reliable, long-lasting seal in demanding industrial piping systems.

This metal spiral wound gasket is engineered for reliable sealing in industrial piping and flange connections. It features a 304 stainless steel outer wind with a flexible graphite filler, suitable for both indoor and outdoor service. The gasket measures 8.66 inches by 10.31 inches with a 0.18-inch thickness, conforming to common industry standards for dimensions and pressure ratings. Its construction provides a resilient seal capable of withstanding thermal cycling and varying pressures in diverse operating environments.

This 8-inch metal spiral wound gasket is engineered for high-pressure outdoor piping applications, rated for 360 PSI. It features a graphite-filled inner ring for superior sealing performance and an outer containment ring for precise alignment and bolt load distribution. Manufactured to HG standards, this gasket provides reliable, long-term leak prevention in demanding industrial environments. Each package contains 10 units.

This 14-inch metal wound gasket is engineered for demanding industrial sealing applications up to 300 PSI. It features a robust 304 stainless steel outer wind with a polytetrafluoroethylene (FEP) filler, providing reliable chemical resistance and a tight seal against fluids and gases. Manufactured to HG standards, it is suitable for both indoor and outdoor use on flanged connections. The inclusion of an inner ring provides added stability and prevents gasket blow-out under high-pressure or vacuum conditions.

Brand & Model: ZKH, Model 1000, a reliable neutral silicone sealant. Transparent Color: Provides clear and aesthetically pleasing sealing for various applications. Weatherproof Performance: Designed to withstand different weather conditions, ensuring long - term sealing effectiveness. Neutral Silicone Formula: Suitable for a wide range of materials without causing corrosion. Versatile Application: Ideal for sealing gaps in construction, home improvement, and other scenarios.

Brand & Model: DOWSIL, Model 168, a high-performance architectural sealant. Black Color: Suits sealing applications for glass, aluminum alloy, and composite panels in architectural projects. Fast Cure with Moisture: Reacts quickly with atmospheric moisture at room temperature for rapid solidification. Durable & Elastic: Maintains elasticity without hardening, cracking, or discoloring within a temperature range of -50 to 150℃. Weather Resistance: Resists sunlight, rain, wind, snow, ozone, and temperature changes, ensuring long-term performance. Easy Application: Applies with a standard caulking gun, single-component with no mixing required, and suitable for vertical and wide joints without sagging.

Brand & Model: ZKH, Model 793, a reliable neutral silicone sealant. Semi - Transparent Color: Offers aesthetically pleasing sealing for various applications. Weatherproof Performance: Engineered to resist different weather conditions, ensuring long - lasting sealing. Neutral Silicone Formula: Compatible with a wide range of materials without causing corrosion. Versatile Application: Suitable for sealing gaps in construction, home improvement, and other scenarios.

This non-standard 14-inch metal wound gasket is engineered for demanding high-pressure and high-temperature sealing applications. It features a resilient graphite filler for reliable performance across a wide range of chemical services and temperatures. With an inner diameter of 14.8 inches, an outer diameter of 18.0 inches, and a thickness of 0.18 inches, it is suitable for both indoor and outdoor use in flanged connections. The construction meets industry standards for durability and pressure containment.

Brand & Model: BAIHEHUA, Model HZ-1213, a reliable oil - resistant sealant. Gray Color: Suitable for sealing applications in mechanical and automotive scenarios. Deacetoxy Curing & Odorless: No corrosion, acid - alkali resistance, and aging resistance. Excellent Oil - Resistant Sealing: Ideal for mechanical sealing and water - gas - coal pipe sealing. Elastic After Curing: Effectively reduces stress and tension caused by machinery, thermal shock, and vibration.

Brand & Model: CHAOOU, 750mL model, a reliable polyurethane foam sealant. Gun - Integrated Design: Enables convenient and easy application. High Expansion & Adhesion: Provides strong filling and bonding performance. Multi - Functional Properties: Features low thermal conductivity, low water absorption, high flame retardancy, and excellent fireproof, insulating, waterproof, heat - insulating, sound - insulating, heat - preserving, and weather - resistant properties. Durable Curing: Does not crack or melt after curing, ensuring long - term performance. Versatile Application: Widely used in construction, building materials, interior decoration, thermal insulation, fixing, pipe installation, sealing, leak filling, and automotive applications.

Brand & Model: ZKH, Model A3, a reliable choice for foam sealing and filling. Gun - Integrated Design: Offers convenient and easy application. Generous Capacity: 750mL (900g) per bottle, 15 bottles per carton, suitable for large - scale projects. Versatile Application: Widely used in construction, building materials, interior decoration, thermal insulation, fixing, pipe installation, sealing, leak filling, and automotive applications. Quality Assurance: Comes with genuine product guarantee and efficient invoice service.

Brand & Model: SIKA, Model 11FC, a trusted choice for polyurethane sealing and bonding. Single - Component & Moisture - Curing: Enables fast curing upon contact with moisture, offering convenience in application. White Color: Meets aesthetic and functional requirements for various sealing projects. Non - Sagging: Maintains shape during application, suitable for vertical and overhead surfaces. Versatile Application: Designed for sealing and bonding in multiple construction and industrial scenarios. Quality Assurance: Backed by SIKA's reputation for high - performance adhesive solutions.

This reinforced PTFE gasket measures 27.3 x 26.1 x 0.12 inches and is supplied as a pair. Engineered for demanding industrial sealing applications, it offers exceptional chemical resistance and thermal stability for use in both indoor and outdoor environments. Its non-standard, custom-cut dimensions provide a precise fit for specific flange assemblies, creating a reliable, long-lasting seal capable of withstanding extreme pressures and a wide temperature range. The material is not paintable.

This PTFE metal ring gasket is engineered for high-pressure sealing applications in industrial piping systems. It features a 5-inch nominal diameter and is rated for service up to 232 PSI, conforming to HG standards for reliable performance. The PTFE chemical base provides excellent corrosion resistance against a wide range of media, suitable for both indoor and outdoor use. This gasket is supplied in a practical package quantity of eight.

This spiral wound gasket is manufactured to the SH standard for reliable sealing in demanding industrial piping and flange applications. It features a 14-inch nominal pipe size and a 300LB pressure rating, suitable for high-pressure service. The construction utilizes a resilient graphite filler layered between inner and outer 304 stainless steel windings, providing an effective seal against a wide range of media. The inclusion of an outer centering ring ensures proper alignment during installation. This gasket is designed for both indoor and outdoor use.

This 4-inch spiral wound gasket is engineered for high-pressure sealing applications up to 600 lbs. It is constructed with a 316L stainless steel winding and a PTFE filler, providing excellent chemical resistance and thermal stability for a wide range of services. Manufactured to the SH/T3407-2013 standard, it features an outer containment ring for improved handling and seating. Suitable for both indoor and outdoor use, it is a non-paintable, industrial-grade sealing solution.

Brand & Model: GUIBAO, Model 998, a reliable architectural sealant. White Color: Suitable for weatherproof sealing in glass curtain wall, aluminum composite panel, and terracotta panel projects. Single - Component & Neutral Cure: Easy to use with no mixing required, and neutral curing formula. Good Elasticity & Elongation: Maintains flexibility after curing, suitable for dynamic joints. Excellent Weather Aging & Temperature Resistance: Performs well under various weather conditions and temperature extremes. Good Adhesion to Most Building Materials: Bonds well to glass, aluminum, terracotta, concrete, plastic, and metal without the need for primer in most cases.