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Jingguan: Where Your Chemical Needs Are Met.

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Welcome to the Yiwu Jingguan Chemical Co., Ltd. Your comprehensive resource for high-performance chemical solutions.

1. Core Material Chemicals (for Insulation): This critical category provides the foundational components for advanced insulation technologies, crucial for energy efficiency and structural integrity in buildings and various industrial applications.

• Polyol & Isocyanate (MDI): These two vital components are used in conjunction to produce high-quality Polyurethane Foam (PU), known for its excellent thermal insulation properties, structural strength, and versatility in construction, refrigeration, and automotive industries.

• Pentane & Cyclopentane: As advanced blowing agents, Pentane and Cyclopentane are essential for the expansion of polyurethane foams, providing a more environmentally friendly alternative to traditional blowing agents, especially Cyclopentane for PU foam.

• Expanded Polystyrene (EPS): A lightweight, rigid, plastic foam insulation material, EPS is widely used in construction for wall, roof, and floor insulation, as well as in packaging and civil engineering applications due to its excellent thermal performance and shock absorption.

• Extruded Polystyrene (XPS): Known for its superior closed-cell structure, XPS offers higher compressive strength and lower water absorption compared to EPS, making it ideal for demanding insulation applications such as inverted roofs, cold storage, and foundations.

• Phenolic Resin: Specifically formulated for phenolic foam panels, this resin enables the production of insulation materials with exceptional fire resistance and low smoke emission properties, critical for high-safety applications.

2. Adhesives and Binders: Our range of high-strength adhesives and binders provides powerful, long-lasting bonds for a multitude of materials and industrial processes, ensuring structural integrity and enhanced performance.

• Polyurethane Adhesive: Renowned for its strong bonding capabilities across diverse substrates, including plastics, metals, wood, and textiles, offering excellent flexibility and resistance to environmental factors.

• Epoxy Adhesive: A versatile and robust adhesive known for its exceptional strength, chemical resistance, and ability to bond to a wide range of materials, making it indispensable in construction, electronics, and automotive applications.

• Phenol-formaldehyde Resin: A thermosetting resin widely used as a binder in wood composites (like plywood and particleboard), abrasives, and refractory materials, prized for its high strength, heat resistance, and excellent bonding properties.

• Melamine-formaldehyde Resin: Often used in laminates, coatings, and molding compounds, this resin provides hard, scratch-resistant, and chemically stable surfaces, ideal for furniture, tableware, and decorative panels.

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Connect with Jingguan for Global Chemical Support.

Welcome to the Yiwu Jingguan Chemical Co., Ltd. Your comprehensive resource for high-performance chemical solutions.

3. Surface Treatment & Coating Chemicals: These advanced chemicals are designed to protect, enhance, and beautify a variety of surfaces, offering superior corrosion resistance, durability, and aesthetic appeal.

• Zinc (for galvanized steel): Essential for the galvanization process, providing a protective coating that significantly enhances the corrosion resistance of steel, crucial for construction, automotive, and infrastructure.

• Chromate (for pre-treatment of metal): Used in chromate conversion coatings, this chemical provides excellent corrosion protection and adhesion promotion for subsequent painting or coating on various metals like aluminum and steel.

• Polyester Paint: A versatile and durable coating used widely in architectural, automotive, and industrial applications, offering excellent color retention, weatherability, and hardness.

• Polyvinylidene Fluoride (PVDF) Coating: Known for its exceptional durability, chemical resistance, UV stability, and color retention, PVDF coating is a premium choice for architectural panels, roofing, and extreme environment applications.

• Epoxy Primer: A high-performance primer offering excellent adhesion to various substrates, superior corrosion resistance, and a strong base for subsequent topcoats, crucial for protective coating systems.

4. Fire Retardants & Additives: Our essential fire retardants and additives are critical for enhancing the safety of various materials by reducing flammability, suppressing smoke, and preventing flame spread.

• Aluminium Hydroxide, Ammonium Polyphosphate, Antimony Trioxide, Melamine: These compounds are widely used as non-halogenated and halogenated fire retardants in plastics, textiles, coatings, and insulation materials, improving their resistance to ignition and flame propagation.

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