CHO-THERM® 1674 Commercial Grade Electrical Insulator Pads

Parker Chomerics' CHO-THERM 1674 commercial grade electrical insulator pads are good general-purpose pads that pass NASA outgassing and have a thermal conductivity of 1.0 W/m-k. The blue 1674 pad is silicone-based with a fiberglass reinforcement layer.

CHO-THERM commercial grade thermal insulator pads are designed for use where solid thermal and electrical properties are required at an economical price. These products are offered as dry pads, or with an optional adhesive (PSA) layer for attachment. Materials with PSA are available die-cut on continuous rolls. Versions are offered with either polyimide or fiberglass reinforcement to protect pads against tear, cut-through, and punctures.

Product Attributes

• Original commercial grade pad with good thermal and electrical properties
• Available in economical kiss-cut format on continuous rolls for easy to peel and stick application
• Available with and without acrylic pressure sensitive adhesive (PSA)
• Passes NASA outgassing

Features and Benefits

• Good thermal properties
• Good to excellent dielectric strength
• Excellent mechanical strength and puncture resistance
• UL 94 V-0 flammability rating
• Meet RoHS specifications

Applications

• Power conversion equipment
• Power supplies and UPS
• Power semiconductors
• Automotive electronics
• Motor and engine controllers
• Televisions and consumer electronics