Sealing packing for valve

KW700 Sealing packing for valve   Product Description KW700 Sealing packing for valve is made of inorganic thickener ester synthetic oil, and added with inorganic and organic polymer solid fillers.   Performance characteristics This product has excellent high and low temperature performance, adhesion performance and sealing performance, and has certain lubricity. It does not soften under high temperature conditions and does not solidify under low temperature conditions. It has good compatibility with the metal and non-metallic materials it contacts, ensuring the sealing needs of water, oil, acid, alkali and other media under high temperature, low temperature and high pressure conditions.   Specifications Appearance: Dark green to black flakes 0.1mm Non-operating cone penetration: 0.1mm 85～115 (GB/T269)  Dropping point, ℃ : ≥ 300 (GB/T3498) Corrosion (45# steel, 100℃, 3h): Qualified …