3M™ Double Coated Tape 93005LE
3M™ 93005LE is a 50µm double-coated polyester tape featuring 3M™ 300LSE acrylic adhesive. It offers exceptional adhesion to polypropylene and other low surface energy materials, along with excellent chemical resistance and long-term durability.
3M™ 93005LE Features:
- Strong bond to LSE plastics and powder coatings
- Excellent adhesion to metals and glass
- Dimensional stability with polyester carrier
- High resistance to moisture and consumer chemicals
- Meets multiple OEM and automotive specs
3M™ 93005LE Applications:
- Flexible printed circuits (FPC)
- Phones, tablets, and wearables
- Plastic-to-metal and multi-material assemblies
- Medical and appliance component bonding
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.
Need help selecting the right product or solution?
Typical Physical Properties
|
Attribute Name |
Test Method |
Test Condition |
Value |
|
Adhesive Type |
|
|
300LSE Acrylic |
|
Adhesive Carrier |
|
|
Transparent Polyester Film |
|
Adhesive Thickness |
|
Faceside |
0.019 mm (0.75 mil) ¹ |
|
Carrier Thickness |
|
|
0.012 mm (0.5 mil) |
|
Adhesive Thickness |
|
Backside |
0.019 mm (0.75 mil) ² |
|
Total Tape Thickness |
ASTM D3652 |
|
0.05 mm (1.97 mil) |
|
Total Thickness with liner |
|
|
0.314 mm (12.4 mil) |
|
Liner Print |
|
|
300LSE |
|
Primary Liner Type |
|
|
Polycoated Kraft ³ |
|
Secondary Liner Type |
|
|
Polycoated Kraft ³ |
|
Primary Liner Thickness |
|
|
0.107 mm (4.2 mil) |
|
Secondary Liner Thickness |
|
|
0.157 mm (6.2 mil) |
Typical Performance Characteristics
|
Dwell Time |
Test Condition |
Substrate |
Value |
|
20 min |
Faceside |
Stainless Steel |
6.18 N/cm (56.5 oz/in) ¹ |
|
20 min |
Backside |
Stainless Steel |
7.7 N/cm (70.4 oz/in) ¹ |
|
72 h |
Backside |
ABS |
6.19 N/cm (56.6 oz/in) ¹ |
|
72 h |
Backside |
High Density Polyethylene (HDPE) |
3.76 N/cm (34.4 oz/in) ¹ |
|
72 h |
Backside |
Polypropylene (PP) |
7.74 N/cm (70.7 oz/in) ¹ |
|
72 h |
Faceside |
Stainless Steel |
7.9 N/cm (72.2 oz/in) ¹ |
|
Dwell Time |
Test Condition |
Substrate |
Value |
|
72 h |
Backside |
Stainless Steel |
8.24 N/cm (75.3 oz/in) ¹ |
|
Attribute Name |
Test Method |
Value |
|
Overlap Shear Strength |
ASTM D1002 |
1.084 N/mm² (157.2 lb/in²) ¹ |
|
Attribute Name |
Value |
|
Short Term Temperature Resistance |
149 °C (300 °F) ¹ |
|
Long Term Temperature Resistance |
93 °C (200 °F) ² |
|
Attribute Name |
Test Method |
Test Condition |
Value |
|
Impact Shear Strength |
ASTM D950 |
Pendulum Impact |
1.545 J/in² |
|
Tensile Strength |
ASTM D897 |
10mm/min |
1.099 N/mm² (159.4 lb/in²) |





