--- title: Technical Data Pages | open-cell polyurethane description: open-cell polyurethane | --- # [![NECAL Adhesive Systems](https://www.necal.com/hs-fs/file-14830375-jpg/images/Necal-logo.jpg)](https://www.necal.com/)NECAL Adhesive Systems ![](https://www.necal.com/hs-fs/file-14830626-png/images/toll-coating.png) ![](https://www.necal.com/hs-fs/file-14829224-png/images/adhesives.png) ![](https://www.necal.com/hs-fs/file-14830465-png/images/release-liners.png) ![](https://www.necal.com/hs-fs/file-14829330-png/images/converting.png) # Technical Data Sheets ## [NECAL 8495 Adhesive](https://www.necal.com/technical-data-pages/bid/58922/NECAL-8495-Adhesive) Posted by [Ed Johnson](https://www.necal.com/technical-data-pages/author/ed-johnson) on Feb 4, 2011 11:06:00 AM - [Tweet](https://twitter.com/share) **NECAL ****8495** Pressure Sensitive Adhesive      [Print Friendly Version](https://www.necal.com/hs-fs/file-14833300-doc/docs/8495.doc) #### **Adhesive Description: ** ******** ******NECAL ****8495** is a supported pressure sensitive adhesive displaying excellent tack. **Features:**** NECAL ****8495 **will adhere to many substrates.  **8495 **is highly recommended for rough textured surfaces that have low contact areas.  It can be used where vibration deadening is required. **Physical Properties:**** **Composition: Acrylic based adhesive Release liner: Available with P or W liner Thickness: Total construction 32 mils + or – 10% Scrim: 30 mil polyurethane open-celled foam Adhesion (PSTC-1 std.): 95-120 oz./in. Tensile (Polyester to SS, 1 sq.in.): 90 p.s.i. Application temperature: 50°F Minimum Service temperature range: -40°F minimum to 300°F maximum **Bonding Instructions:**** **Remove the release liner and apply mask to clean, dry substrate.  Use firm pressure to obtain maximum contact.  Use of air, hydraulic or mechanical bonding press is recommended with pressure of 40-60 p.s.i. with dwell time of 2-5 seconds. **Storage:**** **The shelf life of this material is two years when stored in a cool, dry place. **Notice:**** **The information shown here represents typical values that may vary with each application.  The values are not intended to be a performance guarantee.  Users should determine, prior to use, the suitability of this material for their application. Please contact [NECAL Corporation](https://www.necal.com/contact-us-0/) to discuss your project/application, seek additional information, receive a free sample or request a quote. 0 Comments [Click here to read/write comments](https://www.necal.com/technical-data-pages/bid/58922/NECAL-8495-Adhesive#comments-listing) Tags: [Foam Products](https://www.necal.com/technical-data-pages/topic/foam-products), [Low Temperature](https://www.necal.com/technical-data-pages/topic/low-temperature), [Necal Brand Products](https://www.necal.com/technical-data-pages/topic/necal-brand-products), [Acrylic PSA Adhesive](https://www.necal.com/technical-data-pages/topic/acrylic-psa-adhesive), [High Tack Adhesive](https://www.necal.com/technical-data-pages/topic/high-tack-adhesive), [Temperature Resistant](https://www.necal.com/technical-data-pages/topic/temperature-resistant), [Strong Bond](https://www.necal.com/technical-data-pages/topic/strong-bond), [Rough/Uneven Surface Adhesive](https://www.necal.com/technical-data-pages/topic/roughuneven-surface-adhesive), [Mounting Tape](https://www.necal.com/technical-data-pages/topic/mounting-tape), [Double Coated Foam Tape](https://www.necal.com/technical-data-pages/topic/double-coated-foam-tape), [Automotive Approved](https://www.necal.com/technical-data-pages/topic/automotive-approved), [open-cell polyurethane](https://www.necal.com/technical-data-pages/topic/open-cell-polyurethane) [All posts](https://www.necal.com/technical-data-pages/all) ### Browse by Tag - 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