XYC SIFEL2617 Liquid Fluoroelastomer Adhesive and Coating for Automotive Electronics 1KG

XYC SIFEL2617 1KG
XYC SIFEL2617 is a high-purity liquid fluoroelastomer engineered for extreme environments, combining the chemical resistance of fluororubber with the flexibility and thermal performance of silicone through a unique PFPE backbone and silicone crosslinking. It offers superior protection against harsh chemicals, maintains elasticity at low temperatures, and boasts ultra-low moisture permeability. This advanced material is specifically designed for critical applications in automotive electronics, semiconductor manufacturing, and fuel cell assemblies, ensuring exceptional material protection and electrical insulation.
minimum order: 
1 piece
Supply Ability: 
10000piece / Month
Country of Origin: 
China
Stock Time: 
3Day
Quantity:
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XYC SIFEL2617 Liquid Fluoroelastomer Adhesive and Coating for Automotive Electronics 1KG

Detailed Information

XYC SIFEL2617 is an advanced, high-purity liquid fluoroelastomer belonging to the SIFEL 2000 series. It is engineered specifically for adhesives, coatings, and potting applications that require elite material protection in extreme environments. By seamlessly combining a perfluoropolyether (PFPE) backbone with a terminal silicone crosslinking group, it delivers the unmatched chemical resistance of a fluororubber alongside the exceptional flexibility and thermal performance of a silicone.

Technical Performance Parameters

Property

Value / Specification

Material Classification

Liquid Fluoroelastomer (Heat-Curing Adhesive/Coating)

Appearance Before Curing

Milky white liquid

Volume Resistivity

1 x 10^7 MΩ·m

Dielectric Strength

30 kV/mm

Moisture Permeability (40°C / 90% RH)

5 g/m²·24hr

Ionic Impurity Content

< 1 ppm per individual ion species

Curing Mechanism

Heat-curable addition reaction (Typically 150°C for 1 hour)

Key Features

- Type: Liquid fluoroelastomer, chemical-resistant coating, electronic grade potting.
- Extreme Chemical & Fuel Resistance: Provides top-tier insulation against automotive fuels, engine lubricants, polar solvents, aggressive chemicals, and harmful oil additives (such as amines).
- Low-Temperature Flexibility: Unlike traditional fluororubbers that become brittle and harden in freezing weather, it retains full rubber-like elasticity down to -50°C.
- Ultra-Low Moisture Permeability: Delivers a moisture barrier that is roughly 10 times more effective than standard fluorosilicone, keeping inner components completely dry.
- Electronic-Grade Purity: Limits individual ionic impurities (such as Na+, K+, and Cl-) to under 1 ppm, preventing trace contamination or circuit corrosion.
- Excellent Electrical Insulation: Features superior dielectric strength (30 kV/mm), making it safe for direct, high-voltage component coating.

Application Fields

- Automotive Electronics: Sealing and coating engine control units (ECUs), transmission sensors, actuators, and critical fuel injection systems.
- Semiconductor & LCD Machinery: Protecting delicate fixtures, vacuum lines, and tools exposed to strong chemical washers and plasma environments.
- Conformal Coating & Potting: Encapsulating printed circuit boards (PCBs) and high-frequency semiconductor devices to guard against moisture and vibration.
- Fuel Cell Assembly: Serving as a highly durable, long-lasting bonding sealant inside next-generation fuel cell modules.