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SKU 7100185639
Legacy SKU 70007535936
UPC 00638060400654
Catalog Number 4994
Product Number 4994

3M Secondary Liner 4994 is a white 3.2 mil densified kraft liner with a release coating on both sides. This silicone-coated DK paper liner features a low-release coating on one side and medium-release on the other for specialized applications. It is engineered for single and double sided tapes in applications requiring rotary die-cutting.

  • 3.2 mil 55# densified kraft (DK) liner provides dense surface for ease of die cutting
  • One side features medium release silicone coating
  • Opposite side features low release silicone coating, excellent for use with 3M™ High Tack Acrylic Adhesive 300
  • Caliper controlled for rotary die-cutting
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On it's way to you January 15  

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Minimum Order 1 Roll
Order Increment 1 Roll
  High Strength
  Premium Quality
  Global Shipping
  Industry Low Price Per Roll
Product Dimensions
Imperial Metric
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Shipping Dimensions
Weight 100.8 lb
Length 56 in
Width 11.31299 in
Height 11.30984 in

PRODUCT FAQ

  1. **Q:** What are the key features of 3M™ Secondary Liner 4994?

    **A:** The 3M™ Secondary Liner 4994 is white, measures 55 inches by 360 yards, and has a thickness of 3.2 mil. Each case contains one roll.

  2. **Q:** Is this secondary liner easy to apply and remove?

    **A:** Yes, the adhesive on the back makes application smooth while still allowing for clean removal without residue.

  3. **Q:** Can I use this secondary liner for outdoor applications?

    **A:** While primarily designed for indoor use, it can also be used outdoors in certain conditions as long as it is protected from harsh weather elements.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Constructed for Variable Release Applications

3M Secondary Liner 4994 is a white, 55-lb. densified kraft paper liner featuring silicone release coating on both sides. It is designed for applications that require both medium and low release properties. One side of the liner provides medium release, while the other side offers low release. This unique differential liner allows for self-winding of double-sided tapes. The liner is caliper controlled and specifically designed for rotary die-cutting. The low release coating is particularly suitable for use with 3M High Tack Acrylic Adhesive 300.

Recommended Applications
  • Differential release applications (low and medium)
  • Rotary die-cutting
  • Wide web lamination
Bringing Better Ideas to the Surface through Science and Innovation

At 3M Industrial Adhesives and Tapes Division, we leverage the science of adhesion to develop innovative solutions that enhance the design and manufacturing processes of companies worldwide. Our cutting-edge technologies enable our customers to bring competitive products to the market faster and more efficiently. Through continuous research and development, we strive to deliver better ideas that surface through science and innovation.

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