Products

Nuclear Spiral Wound Gasket is one of the most innovative and creative gaskets. Our idea of creative design conforms to occasions which with sudden change of temperature and fluctuation pressure.

Automotive exhaust applications;Spiral wound type of the Exhaust Spiral Wound Gaskets;Excellent sealing performance;Insteand of expanded graphite gaskets with long using life.

Kaxite KXT-630 Non-Rounded Spiral Wound Gaskets are custom oval and oblong gaskets for boiler handholes, manholes and pressure vessel access doors. Made to your A×B inside dimensions with SS316 winding and graphite filler. No MOQ, no tooling cost, 2-hour technical quote, EN 10204 3.1 certificates.

KNNY350 is the highest grade in Kaxite’s KNNY oil-resistant non-asbestos jointing sheet series, with 15.0 MPa tensile strength, 12±7% compressibility and 50% rebound. Tested to No.75 aviation gasoline at 16 MPa for 30 minutes with no leakage, and to No.20 aviation oil at 150°C for 5 hours. Rated 1.5 MPa working pressure and 200°C working temperature. Standard sheet sizes from 1270×1270 mm to 4100×1500 mm, thickness 0.5–6.0 mm. Cut-to-size gaskets and bulk sheet supply quoted factory-direct within 24 business hours.

Non-Asbestos Jointing Sheets KNNY300, made from special heat-resistant fibre, packing material and natural rubber compound by compression molding. Tensile strength ≥12.0 MPa, density 1.6–1.8 g/cm³, compressibility 12±7%, rebound 50, stress relaxation 30. Working pressure 1.5 MPa, working temperature up to +200 °C. Oil sealing test verified to 15 MPa in 75# aviation gasoline. Standard thickness 0.5–6.0 mm; sheet sizes 4100 × 1500 mm to 1270 × 1270 mm. Asbestos-free replacement for water, steam and pipeline flange joints. Material certificate supplied. Factory-direct price, 7–15 day lead time.

KNNY250 is a compressed non-asbestos jointing sheet engineered for water, steam and general pipeline flange service. It is made from a special non-asbestos heat-resistant fiber combined with heat-resistant packing material and a natural rubber binder, consolidated by hot compression molding. Rated to 1.5 MPa working pressure and 200 °C working temperature, KNNY250 delivers higher tensile strength (≥10.0 MPa) and rebound (≥45%) than the lighter KNNY150 grade, while remaining cost-efficient compared with KNNY300 and KNNY350. It is a direct substitution for corresponding asbestos rubber sheet models. Six standard sheet sizes from 1270 × 1270 mm to 4100 × 1500 mm, all available in 0.5–6.0 mm thickness. Standard export packing on wooden pallets of 1000 kg or 2000 kg net. OEM / wholesale pricing from one pallet. Kaxite also supplies the full non-asbestos jointing sheet range from KNNY150 through KNNY350 and KNXB200 through KNXB350.