Masking Adhesive Tapes
Flat backed and crepe masking tapes are used extensively to mask and protect surfaces during processing. These tapes are typically used for protection during paint spraying, resin dipping, sand blasting for industrial and consumer markets. These products offer good adhesion, line sharpness and clean removal.
Pronat maintains stock of many masking tapes, a selection of these are shown below:
| Tape | Tape description | Substrate thickness mm | Operating temp. C° | Adhesive | Characteristics – typical application |
| 3M-232 | Smooth crepe paper with a solvent resistant saturant | 0.16 | 121°C for 30 minutes | rubber | Used in medium temperature paint bake operations, removes cleanly |
| 3M-202 | Smooth crepe paper treated with a solvent resistant saturant | 0.16 | 121°C for 30 minutes | rubber | Excellent paint masking tape for holding, protecting and bundling |
| 3M-2393 | smooth creped high temperature paper masking tape. | 0.19 | 163°C | rubber | High temperature, low holding |
| PPI SP510 | Polyester based with Silicone adhesive with clean removal |
0.025 0.036 0.05 0.075 |
200°C for 20 minutes | silicone | Masking for powder coating, plasma spray for aerospace, colour- transparent, blue, red , green |
| PPI SP139 | Polyester based with acrylic adhesive with clean removal |
0.025 0.05 0.10 |
130°C | acrylic | Masking tape with chemical resistance, colour clear |
| CHR 2345-2 | Polyimide film with high temperature silicone adhesive | 0.05 | 180°C | silicone |
Masking for wave soldering and very high temperature applications.
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| CHR K104 | Polyimide film with high temperature silicone adhesive | 0.0127 | 180°C | silicone | Very thin masking material, conformable, |
| CHR M783 | Polyester tape with rubber adhesive | 0.05 | 163°C | rubber | Adhesive removes cleanly from most surfaces after up to 4.0 hours at 177°C. |
| CHR M852 | Polyester tape with rubber adhesive | 0.05 | 163°C | rubber | Rubber adhesive is specially formulated to use as a flash mask protection tape in metal or composite bonding. The non-silicone adhesive eliminates silicone contamination and is specially formulated to remove cleanly after up to 4.0 hours at 177°C, from most surfaces |
| CHR HM350 | Skived PTFE with high temperature silicone adhesive | 0.05 | 260°C | silicone | Masking during metal bonding |
| 3M-363 | High temperature aluminum foil glass cloth tape | 0.085 | 316°C | silicone | High temperature, heat reflective, protective wrap for certain cables and other components in aerospace and industrial applications |
| CHR 2975-8 | Silicone rubber/fibreglass cloth backing coated with high-temperature adhesive | 0.178 | 260°C | silicone | Masking for plasma spray process, protects areas both from the grit blasting and from the actual plasma spray coating |
| CHR 2925-7 | Aluminum foil laminated to fiberglass cloth with high temperature silicone adhesive | 0.025 | 260°C | silicone | Masking for plasma or flame spray process including HVOF. |
| CHR HV60-18R | Glass reinforced with silicone rubber | 0.46 | 260°C | silicone |
HVOF thermal spray masking
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Pronat Industries is an Approved 3M Converter.
Pronat Industries is a member of the 3M European Converter Council.
In this simplified line, you will find a range of such characteristics as adhesive holding power, line sharpness, and clean removal to meet different application requirements for virtually every industrial and consumer application.
