3M™ Urethane Foam Tape 4008
3M™ 4008 is a durable, double-coated urethane foam tape designed for both interior and protected exterior applications. It provides excellent bonding strength while conforming to irregular surfaces.
3M™ 4008 Features:
- Conformable foam for irregular surfaces
- Resists UV-induced yellowing (color change does not affect performance)
3M™ 4008 Applications:
- Mounting air fresheners and dispensers
- Attaching acoustic panels
- Bonding signs and electronic enclosures
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Physical Properties
|
Attribute Name |
Value |
|
Color |
Natural |
|
Adhesive Type |
100 |
|
Foam Density |
240 kg/m³ (15 lb/ft³) |
|
Adhesive Carrier |
Polyurethane Foam |
|
Attribute Name |
Value |
|
Thickness Tolerance |
2.79 to 3.81 mm (110 to 150 mil) |
|
Thickness: Nominal |
3.2 mm (125 mil) |
|
Liner Thickness |
0.08 mm (3 mil) |
|
Primary Liner Color |
Green Plaid |
Typical Performance Characteristics
|
Temperature |
Value |
|
22 °C (72 °F) |
1,000 g |
|
49 °C (120 °F) |
500 g |
|
66 °C (150 °F) |
500 g |
|
93 °C (200 °F) |
250 g |
|
Attribute Name |
Test Method |
Value |
|
Normal Tensile |
ASTM D897 |
170 kPa (25 lb/in²) ¹ |
|
Attribute Name |
Temperature |
Value |
|
Short Term Temperature Resistance |
|
193 °C (380 °F) ¹ |
|
Long Term Temperature Resistance |
|
104 °C (220 °F) ² |
|
Cold Flex |
-30 °C (-20 °F) |
No cracking when flexed around a 1/4 in (6.4 mm mandrel). |
|
Attribute Name |
Value |
|
Elongation at Break |
90 % |
|
Tensile Strength |
1100 kPa (160 lb/in²) |
Typical Environmental Performance
|
Attribute Name |
Value |
|
Solvent Resistance |
No apparent degradation when exposed to splash tests of most hydrocarbon solvents. |
|
UV Resistance |
No apparent degradation when exposed to 7 days in U.V. chamber. |
Electrical and Thermal Properties
|
Attribute Name |
Test Method |
Value |
|
Dielectric Strength |
ASTM D149 |
8 to 12 V/μm |
|
Thermal Conductivity |
|
0.062 W/m/K (0.036 (btu-in)/(h-ft²-°F)) |
Available Sizes
|
Attribute Name |
Value |
|
Available Width |
1168 mm (46 in) |
|
Maximum Length |
45.7 m (50 yd) |
|
Normal Slitting Tolerance |
±0.8 mm (±1/32 in) |
|
Note |
Subject to Minimum Order Requirements |
|
Standard Roll Length |
32.9 m (36 yd) |
