NB1C Acrylic Adhesive
NB1C Acrylic Adhesive is a scrim-reinforced single-sided acrylic transfer tape built on a polyester scrim carrier with a solvent-free acrylic dispersion adhesive, delivered on a white paper liner. Total thickness without liner is 0.07–0.09 mm. Peel adhesion reaches 24 N/25mm on steel at 24-hour dwell and 23 N/25mm on glass — the highest peel values in the Netbond series. Shear adhesion failure temperature is 248°F with a temperature resistance range of −22°F to 248°F.
Key Properties
- Peel Adhesion to Steel, 24-Hour Dwell: 24 N/25mm
- Peel Adhesion to Glass, 24-Hour Dwell: 23 N/25mm
- Shear Adhesion Failure Temperature (SAFT @ 1.8°F/min): 248°F
- Static Shear @ 73°F, 1 Hour: 500 g/2 mm
- Temperature Resistance: −22°F to 248°F
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- Specifications
- Applications
- General Info
Physical Properties
| Property | Value | Test Method |
| Total Thickness Without Liner | 0.07–0.09 mm | — |
| Adhesive Type | Acrylic Dispersion | — |
| Adhesive System | Permanent Adhesive | — |
| Adhesive Side | Single Sided Adhesive | — |
| Adhesive Backing / Carrier | Polyester Scrim | — |
| Color | Clear | — |
| Liner | Paper, white | — |
Adhesion Properties
| Property | Value | Test Method |
| Peel Adhesion to Glass @ 73°F, Test After 1 Minute | 20 N/25mm | — |
| Peel Adhesion to Glass @ 73°F, Test After 10 Minutes | 22 N/25mm | — |
| Peel Adhesion to Glass @ 73°F, Test After 24 Hours | 23 N/25mm | — |
| Peel Adhesion to Steel @ 73°F, Test After 1 Minute | 20 N/25mm | — |
| Peel Adhesion to Steel @ 73°F, Test After 10 Minutes | 23 N/25mm | — |
| Peel Adhesion to Steel @ 73°F, Test After 24 Hours | 24 N/25mm | — |
| Peel Adhesion Test 2 to Glass @ 73°F, Test After 1 Minute | 20 N/25mm | — |
| Peel Adhesion Test 2 to Steel @ 73°F, Test After 1 Minute | 20 N/25mm | — |
| Peel Adhesion Test 2 to Aluminum Powder-Coat @ 73°F, Test After 1 Minute | 18 N/25mm | — |
| Peel Adhesion Test 2 to PP @ 73°F, Test After 1 Minute | 5 N/25mm | — |
| Static Shear @ 73°F, Test After 1 Hour | 500 g/2 mm | — |
| SAFT @ 1.8°F/min Temperature Increase | 248°F | — |
| Tack | High | — |
Peel adhesion test performed with a 23µm PET carrier, 180° peel angle, 300 mm/min peel speed and 25 mm tape width. Shear adhesion test performed with a 23µm PET carrier and 625 mm² shear area. SAFT test performed with a 23µm PET carrier, 40 g/m² adhesive coating weight and 625 mm² shear area.
Thermal Properties
| Property | Value | Test Method |
| Temperature Resistance | −22°F to 248°F | — |
| Recommended Processing Temperature | 50°F to 86°F | — |
Environmental Performance
| Property | Value | Test Method |
| Aging Resistance | High | — |
| Condensation Water Resistance | Limited | — |
- Laminating and bonding of metal, wood, and foam components requiring high peel adhesion
- Adhesive lamination of plastics and paper substrates in general industrial converting
- Scrim-reinforced bonding on polar substrates including glass, steel, and powder-coated aluminum
- Die-cut adhesive component fabrication where dimensional stability is required
- Graphic lamination and industrial bonding where aggressive peel adhesion is the primary requirement
Common industries: Industrial manufacturing, paper converting, graphic arts, foam converting, general assembly.
NB1C Acrylic Adhesive is a scrim-reinforced acrylic transfer tape designed for laminating and bonding across diverse substrates including metal, wood, foam, plastics, and paper. At 0.07–0.09 mm total thickness, it sits between the thin NB10 and thicker NB1B in profile, combining the dimensional stability of the polyester scrim carrier with a solvent-free acrylic dispersion adhesive offering balanced initial tack.
Peel adhesion values are the highest in the Netbond family: 20 N/25mm initial / 24 N/25mm at 24-hour dwell on steel, and 20 N/25mm initial / 23 N/25mm at 24-hour dwell on glass. A second set of peel tests reports additional values including 18 N/25mm on powder-coated aluminum and 5 N/25mm on polypropylene — the latter confirming the adhesive is optimized for polar substrates rather than low surface energy materials.
Shear adhesion failure temperature is 248°F, and static shear is 500 g/2mm after 1 hour. Aging resistance is rated High and tack is rated High; condensation water resistance is rated Limited — a key distinction from NB10 and NB1B, both of which carry High ratings on that property. Recommended processing temperature is 50°F to 86°F.
