GLACO GL409LT Series spacer tapes are engineered for high-performance facade applications, offering durability, adhesion, and temperature resistance for glazing and curtain wall systems.
Two- or four-sided structural glazing system.
From −50°C to +70°C.
3.2 mm, 6.4 mm, 8 mm, 9.5 mm.
| Property | Unit | Test Method | Value |
|---|---|---|---|
| Density | kg/m³ | ASTM D1667 | 355 |
| Hardness | Shore A | ASTM D2240 | 30 |
| Force to Compress 10% | psi (kPa) | ASTM D1667 | 16 (108) |
| Shear Adhesion | psi (kPa) | ASTM D412 | 31 (208) |
| Static Shear Adhesion | Hours | ASTM D3654 | 2100+ |
| Tensile | psi (kPa) | ASTM D412 | 129.075 (895) |
| Elongation | % | ASTM D412 | 85.2 |
| Thermal Conductivity | W/m°C | ASTM C518 | 0.08 |
| Migration Staining (200 hrs UV) | - | ASTM D925 | No Staining |
| Recommended Service Temp. | °C | - | -40 to 85 |
| Shelf Life | months | - | 24 |
GLACO GL409LT Series spacer tapes are engineered for high-performance facade applications that demand durability, adhesion, and temperature resistance. Designed to rival leading international brands, GL409LT delivers an optimal balance of compression strength, elongation, and thermal conductivity. With a 24-month shelf life and compatibility across a wide range of substrates, it is ideal for glazing, curtain wall systems, and structural bonding applications.
Note: The values above are typical and should not be considered specification limits. Users are advised to test the product in their own applications to determine suitability and performance.Store in the original packaging, away from direct sunlight, moisture, and extreme temperatures. Ideal storage conditions: 21°C (70°F) and 50% RH. Avoid stacking heavy objects on rolls.
Ensure surfaces are clean and dry. Wipe with isopropyl alcohol and allow it to evaporate before application. Apply uniform pressure of 15 psi (103 kPa) for optimum adhesion.
Non-toxic under normal handling. Wear gloves as recommended. Refer to the product’s SDS for detailed safety information.
