PRODUCTS
Black Square Frame Rubber Gasket, Custom Cutout Rubber Flange Seal
Black square frame rubber gaskets, custom molded multi-hole rectangular frame flange seals. Available in NBR, Silicone, EPDM, FKM, High-Fluororubber, HNBR. For housing sealing, waterproof and dustproof. Custom cutouts, hole positions and thickness available.
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Our square frame rubber gaskets are precision molded multi-hole rectangular frame flange seals, manufactured from premium rubber materials including NBR, Silicone, EPDM, FKM, High-Fluororubber and HNBR. Each rubber compound delivers tailored performance for different working environments.
√ Square frame structure with pre-drilled mounting holes and special internal cutouts for precise assembly
√ Forms tight compression seal to block water, dust, oil and contaminants between equipment housings
√ Material performance introduction:
√ NBR: Excellent oil resistance and wear resistance
√ Silicone: Wide temperature range, optional food-grade formulation
√ EPDM: Outstanding ozone, UV and weather resistance for outdoor applications
√ FKM / High-Fluororubber: Superior chemical and high temperature resistance
√ HNBR: High tensile strength, anti-aging and oil resistant
√ Good compression set resistance, maintains sealing performance under long-term clamping pressure
√ Fully customizable outer dimension, inner cutout shape, hole layout, thickness, hardness and color
√ Widely used in mechanical housings, pump assemblies, electrical enclosures and industrial equipment for flange sealing
