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　　Bonded Seal are sealing elements composed of multiple layers of materials, widely used across various industrial sectors. Their primary function is to provide excellent sealing performance to prevent the leakage of liquids and gases. Here are the specific applications of bonded Seal in different fields. 　　1. Oil and Gas Industry 　　In the oil and gas sector, bonded Seal are primarily used in pumps, valves, compressors, and pipeline connections. These gaskets can operate under high temperature and pressure conditions, ensuring the system’s integrity and minimizing the risk of leaks, thereby protecting both the environment and personnel. 　　2. Chemical Industry 　　The chemical industry involves handling a variety of corrosive and abrasive fluids. The chemical resistance of bonded Seal makes them indispensable in this sector. These gaskets effectively prevent the leakage of hazardous substances, ensuring the safe operation of equipment and reducing both financial losses and environmental pollution. 　　3. Food and Pharmaceutical Industries 　　In the food and pharmaceutical sectors, hygiene and safety are paramount. bonded Seal are made from non-toxic, high-temperature materials that comply with hygiene standards, ensuring no contamination of products during production. They are widely used in food processing and pharmaceutical manufacturing equipment. 　　4. Maritime and Aerospace 　　bonded Seal also play a critical role in the maritime and aerospace industries. As these sectors operate under extreme conditions, they require high-strength and reliable sealing solutions. bonded Seal provide the necessary protection against high pressure, low temperatures, and corrosive environments. 　　5. Automotive Manufacturing 　　In automotive manufacturing, bonded Seal are used in critical components such as engines, exhaust systems, and transmissions. They effectively prevent the leakage of fluids and gases, ensuring the stability and reliability of engine operation, which enhances vehicle performance. 　　Bonded Seal, due to their superior sealing performance and wide applicability, play an essential role in numerous industries. From oil and gas to food and pharmaceuticals, bonded Seal are critical components for ensuring the safe and reliable operation of equipment. As technology advances and new materials are developed, the application fields of bonded Seal will continue to expand, offering more efficient sealing solutions.

Minimum Order: 1000

China qingdao factory liquid crystals for making PDLC film More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

brief introduction: Paraffin is mainly composed of solid alkane, odorless and tasteless. It is a white or light yellow translucent solid. Due to its high oil content, it is mainly used to make matches, fiberboard, canvas, etc. When polyolefin additives are added to paraffin wax, its melting point increases and its adhesion and flexibility increase. It is widely used in moisture-proof and waterproof packaging paper, paperboard, surface coating of some textiles and candle production. Properties Unit Test Method Results Melting point ºC GB/T 2539 64-66 Oil content % GB/T 3554 ≤0.8 Color - GB/T 3555 ≥25 Light stability - SH/T 0404 ≤5 Penetration 25ºC,1/10mm GB/T 4985 ≤19

brief introduction: Paraffin is mainly composed of solid alkane, odorless and tasteless. It is a white or light yellow translucent solid. Due to its high oil content, it is mainly used to make matches, fiberboard, canvas, etc. When polyolefin additives are added to paraffin wax, its melting point increases and its adhesion and flexibility increase. It is widely used in moisture-proof and waterproof packaging paper, paperboard, surface coating of some textiles and candle production. Properties Unit Test Method Results Melting point ºC GB/T 2539 50-52 Oil content % GB/T 3554 ≤0.8 Color - GB/T 3555 ≥27 Light stability - SH/T 0404 ≤4 Penetration 25ºC,1/10mm GB/T 4985 ≤19

brief introduction: Paraffin is mainly composed of solid alkane, odorless and tasteless. It is a white or light yellow translucent solid. Due to its high oil content, it is mainly used to make matches, fiberboard, canvas, etc. When polyolefin additives are added to paraffin wax, its melting point increases and its adhesion and flexibility increase. It is widely used in moisture-proof and waterproof packaging paper, paperboard, surface coating of some textiles and candle production. Properties Unit Test Method Results Melting point ºC GB/T 2539 52-54 Oil content % GB/T 3554 ≤0.8 Color - GB/T 3555 ≥27 Light stability - SH/T 0404 ≤4 Penetration 25ºC,1/10mm GB/T 4985 ≤19

brief introduction: Paraffin is mainly composed of solid alkane, odorless and tasteless. It is a white or light yellow translucent solid. Due to its high oil content, it is mainly used to make matches, fiberboard, canvas, etc. When polyolefin additives are added to paraffin wax, its melting point increases and its adhesion and flexibility increase. It is widely used in moisture-proof and waterproof packaging paper, paperboard, surface coating of some textiles and candle production. Properties Unit Test Method Results Melting point ºC GB/T 2539 60-62 Oil content % GB/T 3554 ≤0.8 Color - GB/T 3555 ≥25 Light stability - SH/T 0404 ≤5 Penetration 25ºC,1/10mm GB/T 4985 ≤19

Properties Unit Test Method Specifications Melting point ºC ASTM D938-2005 70-80 Viscosity mm2/s at 100ºC ASTM D445-2009 8.5-10 Penetration 0.1mm/100g,5s at 25ºC ASTM D1321-2010 ≤20 Oil content % ASTM D721-2006 ≤1 Size,20mesh % GB/T 6005-2008 ≥90 Packing:25KG Valve bag/980KG Jumbo bag

Properties Unit Test Method Specifications Melting point ºC ASTM D3954-94 73.1 Viscosity mm2/s at 100ºC ASTM D445 7 Size,16mesh % GB/T 6005 ≥95 Packing:25KG Valve bag/980KG Jumbo bag

Properties Unit Test Method Specifications Melting point ºC ASTM D938-2005 67-70 Viscosity mm2/s at100ºC ASTM D445-2009 5-8 Penetration 0.1mm/100g,5s at 25ºC ASTM D1321-2010 ≤20 Size,20mesh % GB/T 6005-2008 ≥90 Packing:25KG Valve bag/980KG Jumbo bag

Application:It can be used as raw and auxiliary materials for textile softener, car wax and leather softener. Features and Benefits: 1.Low viscosity 2.High melting point 3.Good chemical stability Properties Unit Test Method Specifications Mettler drop Point °C ASTM D3954 128 Density g/cc ASTM D1505 0.99 Hardness d-mm ASTM D-5 <1 Acid No. Mg KOH/g - 16 Viscosity mm2/s at 150ºC Brookfield 17000 Particle size mesh ASTM D6913-2004 40

Application:It is used as color concentrate,Dispersion Agents,Adhesives,Inks and Paints,Coating,Cable Filling Compound,Lubricants agent and Mold release agent and so on. Features and Benefits: 1.Good hardness 2.Good lubricity 3.Good chemical stability Properties Unit Test Method Specifications Melting point ºC ASTM E 28 107±3 Density g/cc @23ºC ASTM D 1505 0.93 Hardness d-mm @25ºC ASTM D 5 ≤5 Acid value Mg KOH/g ASTM D 1386 10±1 Appearance Yellowish powder

Application:As a lubricant, film remover and phase solvent for rubber and plastic processing, due to its high melting point and low viscosity, it promotes good resin fluidity, relatively reduces the power consumption of resin mixing, reduces the adhesion between resin and mold, is easy to remove film, and plays the role of internal and external lubrication. Features and Benefits: 1.Good thermal stability 2.Good lubricity 3.Good dispersion Properties Unit Test Method Specifications Mettler drop point °C ASTM D3954 130 Density g/cc ASTM D1505 0.99 Hardness d-mm ASTM D-5 <1 Acid No. Mg KOH/g - 20 Viscosity mm2/s at 150ºC Brookfield 9000 Particle size mesh ASTM D6913-2004 40

Application:It is widely used in the production of PE and PVC cables, PVC profiles and pipes. In the plastic processing industry, the internal and external lubrication of PVC is relatively balanced; The lubricity of oxidized polyethylene wax in the hard, transparent and opaque PVC formulation is better than that of other lubricants. Features and Benefits: 1.Good hardness 2.Good thermal stability 3.Good lubricity Properties Unit Test Method Specifications Mettler drop point °C ASTM D3954 128 Density g/cc ASTM D1505 0.99 Hardness d-mm ASTM D-5 <1 Acid No. Mg KOH/g - 25 Viscosity mm2/s at 150ºC Brookfield 12000 Particle size mesh ASTM D6913-2004 40

Features and Benefits: 1.Good lubricity 2.Good dispersion 3.Good chemical stability Properties Unit Test Method Specifications Mettler drop point °C ASTM D3954 128 Density g/cc ASTM D1505 0.99 Hardness d-mm ASTM D-5 <1 Acid No. Mg KOH/g - 28 Viscosity mm2/s at 150ºC Brookfield 9000 Particle size mesh ASTM D6913-2004 40