Skip to Main text

India

Semiconductor Wafer Processing Tape SWT 20T+R

Wafer processing tape designed for excellent stability under various conditions of processing.

Nitto Semiconductor Wafer Tape SWT 20T+R is a water processing tape designed for excellent stability under various conditions of processing. This product consists of a clear transparent PVC film coated with a pressure sensitive acrylic-based adhesive manufactured in clean room environment. For easy unwind, the backing of the PVC-film is coated with a silicone release. The product is wound on a plastic core. Rolls are individually packed in a double polyethylene anti-static bag and foreseen with lot number.

Download

Features

  • Excellent deformation behaviour, even with thicker base film
  • High adhesion level
  • Easy unwind
  • Recyclable
  • Clean room product
  • REACH compliant

Structure

  1. Pressure sensitive acrylic-based adhesive
  2. Clear transparent PVC film (better visual inspection)
  3. Silicone release coating

Properties

Film typePlasticized PVC Film
Adhesive typeAcrylic-based
Total thickness0.130 mmEN 1942
Carrier thickness0.120 mm
Adhesive thickness0.010 mm
Adhesion to Si-Wafer100 cN/20 mmJIS Z 0237*
Unwind force60 cN/20 mmEN 1944
Tensile strength MD90 N/20 mmEN 14410
Elongation MD270 %EN 14410
Ionic impurities< 3 ppmIon Chromatography Analysis**
ColourTransparent
Transport and storage conditionsTemperature 15 to 30°C 
Relative humidity 40 to 75% RH

*Measured on CZ-N Polished Wafer 4 inch (100) 2.5-3.5 (Shinethu Handoutai co.). Peel-off angle 90°.
**(Na+, K+, Cl-, NO2-, NO3-, PO43-, SO42-).

CAUTION: The above are typical values and should not be used in writing specifications.
Deviations from the test method are described on the customer product specification.

Application

Nitto Semiconductor Wafer Tape SWT 20T+R is an ideal product for processing semiconductor wafers under various conditions.

Contact Us

Customer Support Center

TEL +91-124-4221604 FAX +91-124-4221605

Business Hours(India time)08:30-17:00 Except for Second Sat of each month, Sun, and Holidays

Adobe Reader is required to view PDF files.
If not yet installed, please download it from the Adobe website.

Search by other product categories

Contact Us

Customer Support Center

TEL +91-124-4221604
FAX +91-124-4221605
Business Hours(India time)08:30-17:00
Except for Second Sat of each month, Sun, and Holidays

Back to Page Top