Verified by manufacturer over a year ago
Accelerated window bonding adhesive.
In combination with its good mechanical properties, especially the high modulus of elasticity, the adhesive is particularly suitable for structural bonding of insulating glass units into window frames and for back-bedding applications. It is further suitable for highly demanding industrial bonding and sealing applications.
Sikasil® WT-66 PowerCure has a wide adhesion range on many substrates such as:
Sikasil® WT-66 PowerCure is an accelerated one component silicone adhesive for bonding insulating glass units or glass panes into a window frame and for back-bedding applications. It is applied using the PowerCure Dispenser and cures largely independent from atmospheric conditions.
Features and benefits:
Color | Grey |
Material | Silicone |
Shape | Formless |
Uniclass | |
CAWS | L10/75 Sealant joints L10/810 Sealant joints L20/80 Sealant joints L20/820 Sealant joints L40/230 Bead-fixed single glazing – non-setting compound L40/250 Bead-fixed single glazing – tape and sealant L40/310 Bead-fixed single glazing – tape, sealant and trim L40/330 Bead-fixed single glazing – capping L40/350 Bead-fixed single glazing – curing compound and trim L40/372 Bead-fixed insulating glass units – loadbearing tapes/ synthetic rubber and sealant capping L40/380 Bead-fixed insulating glass units – solid bedding, outside bead L40/381 Bead-fixed insulating glass units – solid bedding, inside bead L40/495 U-profiled single glazing L40/496 U-profiled double glazing |
Product range |
Material | One-component silicone. |
Colour | Grey.Manufacturer guidanceCQP001-1. |
Cure | Moisture-curing. Guidance for specification option: Provided by PowerCure. Manufacturer guidanceCure mechanism. |
Density | 1.4 kg/L. Manufacturer guidance(Uncured). |
SAG | Good. Manufacturer guidanceNon-sag properties, CQP061-4/ ISO 7390. |
Application temperature | 5–40°C. Manufacturer guidance(Ambient). |
Open time | 15 minutes. Guidance for specification option: At 23°C/ 50% r.h. Manufacturer guidanceCQP526-1. |
Shore A hardness | 42. Manufacturer guidanceCQP023-1/ ISO 7619-1. |
TensileStrength | 1.7 MPa. Manufacturer guidanceCQP036-1/ ISO 527. |
Elongation at break | 250%. Manufacturer guidanceCQP036-1/ ISO 527. |
Tear resistance | 3.8 N/mm. Manufacturer guidanceTear propagation resistance, CQP045-1/ ISO 34. |
Service temperature | -40 to +150°C. Manufacturer guidanceCQP513-1. |
Shelf life | 9 months. Guidance for specification option: Storage below 25°C. Manufacturer guidanceCQP016-1. |