Solvent-borne System Polyamide-imide PAI Resin for Non-stick Cookware Coatings

SI-307

Durle® Polyamide-imide resin SI-307 is a high-performance polymer developed based on a solvent-borne system. PAI resin is typically formulated into functional coatings, such as primers for non-stick cookware, high-temperature adhesives, and high-performance insulating enameled wires.

Coatings prepared with Durle® polyamide-imide resin SI-307 are durable, wear-resistant, heat-resistant, corrosion-resistant, and food-contact-safe. Coatings made of PAI resin also exhibit strong resistance to organic solvents and a wide range of industrial chemicals, along with excellent tribological properties. PAI coatings system are cost-effective and widely used in electrical/electronic applications, high-temperature decorative finishes, and anti-corrosion applications.

※ The solvent component of this resin is NMP solvent.

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PRODUCT BENEFITS

Long-term service time

Outstanding wear and abrasion resistance

Extreme heat resistance

Corrosion resistance

Food-contact safety

APPLICATION

Typical application of PAI resin is to produce non-stick coatings for commercial bakeware and industrial food processing equipment. PAI resin could withstands continuous exposure to high temperature. It exhibits excellent adhesion, which could bonds strongly to metals like aluminum, steel and copper. PAI resin also offers outstanding chemical resistance to oils, fuels, solvents, and other chemicals.

PAI is used to formulate adhesives for demanding environments. It often supplied as a film or high-viscosity paste. PAI resin provides high tensile and shear strength even after long-term aging.

Enameled wire is a major and high-volume application for PAI. It is used as the primary insulating layer on copper or aluminum wires. The wire is passed through a varnish of PAI resin and then cured in an oven to form a thin, tough, continuous insulating film. PAI resin shows great temperature resistance and provides superior electrical insulation.

TECHNICAL DATA

Item	Value
Product Name	Solvent-borne System Polyamide-imide PAI Resin for Non-stick Cookware Coatings
Appearance	Reddish brown liquid
Viscosity	5,000-10,000cps
pH	NA
Specific Gravity	1.00-1.20
Solid Content	29.00%-31.00%

PACKAGE

50kg/plastic drum; 200kg/plastic drum

INFOMATION CONTENT

Transportation

Intelligent Warehouse Management: Quark operate modern smart warehouse systems that ensure secure storage, meticulous management, and highly efficient operations. Professional Export Logistics: We strictly adhere to export requirements for customs declaration and inspection, guaranteeing compliant clearance and providing a full set of documentation. Multi-Channel Transportation & Delivery: We cooperated with kinds of shipping agents, who offer flexible solutions including sea freight, air freight, China-Europe Railway Express, and land transport, tailoring personalized shipping strategies to deliver goods to customers punctually and in perfect condition.

Identification and Classification Report for Transport of Goods

We provide all the necessary certificates and documents for international chemical products transportation. Package of goods are compliant with the requirements of exportation.

Quality Inspection

QA department of Quark strictly follow the quality control system, will do comprehensive inspection to ensure all goods are certified before shipment.

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