Printed Circuit Board Masking Tape

Model # 1285

3M1285 is a transparent blue polyester film tape with a rubber adhesive which resists plating and etching bath chemicals. Roller pressure must be monitored to ensure clean, residue-free boards after tape removal. Air pressure controlled equipment can be set at 30 – 40 PSI. Non-air pressure controlled rollers should be set no closer than 1/2 the PC board thickness. Heat should not be used during tape lamination. The low stretch polyester film of 1285 tape is designed for machine and hand application. To obtain best performance, use this product within 12 months from date of manufacture and store under normal conditions of 60°F to 80°F and 50% relative humidity in the original carton.

Adhesion
• 26.00 lbs/in

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