Description
3M™ Anodization Masking Tape 8985L is a purple printed polyester tape with a rubber adhesive and non-silicone release liner. Designed specifically for masking parts against chromic anodization bath processes. A strong backing provides excellent abrasion, tear, scratch, puncture and moisture resistance to help protect surfaces.
Product Features
- Operates at temperatures up to 200°F/93°C
- The purple transluscent polyester backing allows for visual inspection without tape removal
- Provides good initial tack and holding strength
- Rubber adhesive is specifically formulated to resist the harshest of chemical bath chemistries
- Provides clean removal after anodization process
- Non-silicone adhesive allows this product to be used on many parts where subsequent painting or bonding is necessary
- Non-silicone liner allows for die cuts
Construction
- 3.9 Mil Total Thickness
- Roll Length – 72 yards
Recommended Applications
- For masking parts during chromic anodization bath processess
Specifications
- Tensile Strength (lb/in) – 70
- Elongation (%) – 131
- Steel Adhesion (oz/in) – 23