Description
Mactac IF4042 is a 2.0 mil high tack acrylic transfer tape designed for permanent bonding of plastics, metals, and graphic assemblies. It features a solvent-free, pH-neutral adhesive that resists yellowing and provides consistent long-term performance. The adhesive delivers strong initial tack and high shear strength, making it suitable for demanding indoor and outdoor applications.
Commonly used in applications requiring 2 mil acrylic transfer tapes for graphic attachment, nameplates, and industrial bonding. Suitable for applications traditionally using high performance acrylic transfer tapes in the sign and fabrication market.
Key Product Details
| Property | Value | Test Method |
|---|---|---|
| Adhesive Type | Permanent acrylic, solvent-free | — |
| Thickness (adhesive only) | 2.0 mil | — |
| Liner | 72 lb poly-coated kraft | — |
| Peel Adhesion (Stainless Steel, 30 min) | 5.0 lb/in (80 oz/in) | PSTC-101 |
| Peel Adhesion (Stainless Steel, 24 hr) | 6.5 lb/in (96 oz/in) | PSTC-101 |
| Loop Tack (Stainless Steel) | 6.0 lb/in² (96 oz/in²) | PSTC-101 |
| Shear Strength | 75+ hours (1000 g/in² @ 72°F) | PSTC-107 |
| Application Temperature | Above 50°F (10°C) | — |
| Service Temperature | -40°F to 250°F (-40°C to 121°C) | — |
| Shelf Life | 2 years | — |
Performance in Production
- High initial tack supports fast part placement and bonding
- Maintains adhesion after heat and humidity exposure
- High shear strength supports load holding in vertical or stressed assemblies
- Conformable adhesive bonds to rough or uneven surfaces
- Firm adhesive construction improves handling, die cutting, and finishing
- Poly-coated liner provides dimensional stability and moisture resistance
- Performs across a wide temperature range from -40°F to 250°F
- Clean, low-profile adhesive layer supports tight tolerance assemblies
Common Applications
- Graphic mounting and display assembly
- Nameplates and overlays
- Membrane switches
- Sign and panel fabrication
- Bonding acrylic, polycarbonate, and styrene
- Powder-coated and painted metal bonding
- Low surface energy plastics
- Felt and fabric bonding
- Industrial laminating and assembly
Available Sizes or Variants
- 12 in x 180 ft (IF4042W12L180)
- 24 in x 180 ft (IF4042W24L180)
This 2 mil acrylic adhesive transfer tape is designed for bonding metals, plastics, and graphics where high shear strength, temperature resistance, and long-term durability are required. Comparable in construction to other 2 mil acrylic transfer tapes used in graphic and industrial assembly applications.
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