3M 2321 Precision Crepe Plus 38mm x 50m
Colour: chamois
- Good immediate adhesion
- Easy handling
- Good solvent resistance
- Temperature resistant up to +80 °C
- Peel force 26N / 100mm
- Tear strength: 352 N/100 mm
- Elongation: 10 %
- High adhesive strength
- Particularly tear-resistant and stretchable
- Very flat coloured edges
Applications
- For general masking and holding purposes as well as for sealing and bundling
- Masking when painting and varnishing
The 3M™ Scotch 2321 paper tape is finely creped and beige and is used for general masking and holding purposes in industry.
Typical applications for Scotch 2321 tape include short painting jobs, assembly and other work. The special feature here is that the tape is very tear-resistant despite its very low thickness. Other advantages include good instant adhesion, easy handling and good solvent resistance. The roll widths are available on request.
Processing and storage instructions:
Surface condition
Surfaces must be dry, free from dust, oil, oxides, release agents and other contaminants.
Surface cleaning
The following cleaning agents, for example, can be used to remove dust, oil, separating agents and other impurities:
Isopropanol/water 50/50
Heptane or ethanol
Acetone or MEK
Suitable other cleaning agents that do not leave any residues and do not attack the substrate.
Temperature
The most favourable processing temperature (object and ambient temperature) is between +15°C and +25°C.
Pressure
The strength of the bond is directly dependent on the contact that the adhesive has with the surfaces to be bonded. A short, high pressure (e.g. with a squeegee, pressure roller or pressure device, etc.) ensures good surface contact. The type and amount of pressure depends on the material (thin- or thick-walled, etc.) and the geometry of the components. Rule of thumb: approx. 20 N/cm².
Note
The technical information is given to the best of our knowledge, but is not binding. The information only has the character of a general recommendation. Suitability of the product for the desired purpose must be ensured by own tests under the original conditions. A legal assurance of certain properties cannot be derived from our information.
