Description

Poly If CAS NO 68777-95-7 is a specialized polymeric material, often categorized as a polyimide or a related high-performance polymer, known for its exceptional thermal stability and mechanical strength. This product is critical for applications demanding reliability under extreme conditions, such as high temperatures and corrosive environments. It is primarily utilized by manufacturers in the aerospace, electronics, and advanced industrial coatings sectors seeking durable and lightweight engineering materials.

Application

• High-Temperature Insulation: Used as a film or coating for wires, cables, and components in aerospace and automotive electronics.
• Advanced Composite Matrices: Serves as a resin matrix in carbon fiber composites for structural aerospace parts.
• Semiconductor Fabrication: Employed as a dielectric layer or protective coating in microelectronics due to its excellent electrical properties.
• Industrial Adhesives & Sealants: Formulated into high-performance adhesives for bonding metals and ceramics in demanding settings.
• Protective Coatings: Applied as a corrosion-resistant and thermally stable coating for industrial equipment and piping.
• Membrane Technology: Utilized in the production of filtration membranes for gas separation and solvent recovery processes.

Basic Information

Product Name	Poly If
CAS No.	68777-95-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyimide precursor; Poly(amic acid); Polyimide resin; Kapton-type polymer; PI; High-temperature polymer; Aromatic polyimide; Engineering thermoplastic polyimide
EINECS	Contact for details

Quality Control

Our Poly If is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in properties such as molecular weight distribution, imidization degree, and viscosity. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material may be moisture-sensitive; keep the original container sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Amber to brown solution or solid
Solid Content	10-20% (Solution) / >95% (Solid)
Viscosity	Specification available upon request
Imidization Degree	>90%
Thermal Decomposition Temperature (Td)	>500°C
Glass Transition Temperature (Tg)	>250°C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.