Sikaflex®-545 - Assembly adhesive
Verified by manufacturer over a year ago
High initial grab Silane Terminated Polymer (STP) assembly adhesive.
Application
Designed for applications which require a very high initial grab and a broad adhesion range.
Suitable substrate materials include:
- Timber.
- Glass.
- Metals.
- Metal primers and paint coatings (2-part systems).
- Ceramic materials.
- Plastics.
Description
Sikaflex®-545 is a low emission one component Silane Terminated Polymer (STP) assembly adhesive. It has a unique high initial grab with high load capacity and excellent workability. It bonds well to a wide range of substrates with minimal pre-treatment.
Features and benefits:
- Powerful initial grab.
- Very low emission.
- Bonds well to a wide variety of substrates without the need for special pre-treatments.
- Excellent workability.
- Free of isocyanate, solvent and phthalate.
- Meets highest EHS standards.
- EC1 certificate.
General information
Color | White |
Material | Silane Polymer |
Uniclass | |
CAWS | L10/810 Sealant joints K21/140 Battened wood laminate flooring N10/460 Sealant K21/111 Wood floating floor M42/110 Wood block flooring M42/10 Wood flooring K21/10 Wood laminate flooring K21/115 Wood laminate flooring K21/110 Wood flooring |
Specification data - Modified silane (MS) polymer adhesives
Form | One component Silane Terminated Polymer (STP). |
Open time (minimum) | 10 minutes.Guidance for specification option: 23°C / 50% r.h. Manufacturer guidanceCQP526-1. |
Colour | White.Manufacturer guidanceCQP001-1. |
Paintability | Manufacturer guidanceSikaflex®-545 can be best painted within the skin formation time. Consult manufacturer's literature for details. |
Cure | Moisture-curing. Manufacturer guidanceCure mechanism. |
Cure speed | Manufacturer guidanceCQP049-1. Consult manufacturer's literature for details. |
Density | 1.4 kg/L. Manufacturer guidance(Uncured). |
SAG | Excellent. Manufacturer guidanceNon-sag properties, CQP061-1. |
Application temperature | 5–40℃. Manufacturer guidance(Ambient). |
Shore A hardness | 45. Manufacturer guidanceCQP023-1/ ISO 48-4. |
TensileStrength | 2.5 MPa. Manufacturer guidanceCQP036-1/ ISO 527. |
Elongation at break | 400%. Manufacturer guidanceCQP036-1/ ISO 527. |
Tear resistance | 7 N/mm. Manufacturer guidanceTear propagation resistance, CQP045-1/ ISO 34. |
TensileStrength | 2.5 MPa. Manufacturer guidanceCQP036-1/ ISO 527. |
Service temperature | -50 to +90℃. Manufacturer guidanceCQP509-1/ CQP513-1. |
Shelf life | 15 months (cartridge/ unipack); 9 months (pail/ drum). Guidance for specification option: Storage below 25°C. Manufacturer guidanceCQP016-1. |