4190 Protective Tape

The Great Tape Company 4190 tape is a polyester film, transparent, blue, pressure sensitive silicone adhesive system. 4190 is designed to perform in all phases of the masking operations during printed in circuit board production. It also protects the circuitry from splashes and fumes of chemicals used in the tin/lead stripping and gold tab plating.

• Special Adhesive: Resists fumes and chemicals. Leaves minimum residue upon removal
• Controlled Unwind: Permits easy manual or machine application
• Transparent: Allows visibility of circuitry after masking
• Tough Film: will not break or tear during application or removal