西卡265聚氨酯结构胶
Sikaflex®-265
WEATHERING-RESISTANT DIRECT-GLAZING ADHESIVE AND SEALANT WITH ACCELERATION OPTION
TYPICAL PRODUCT DATA (FURTHER VALUES SEE SAFETY DATA SHEET)
| Chemical base | 1-component polyurethane |
| Color (CQP001-1) | Black |
| Cure mechanism | Moisture-curing |
| Density (uncured) | 1.3 kg/l |
| Non-sag properties | Good |
| Application temperature | 10 ─ 35 °C |
| Skin time (CQP019-1) | 45 minutes A |
| Curing speed (CQP049-1) | (see diagram) |
| Shore A hardness (CQP023-1 / ISO 7619-1) | 45 |
| Tensile strength (CQP036-1 / ISO 527) | 6 MPa |
| Elongation at break (CQP036-1 / ISO 37) | 450 % |
| Tear propagation resistance (CQP045-1 / ISO 34) | 12 N/mm |
| Tensile lap-shear strength (CQP046-1 / ISO 4587) | 4.5 MPa |
| Service Temperature CQP509-1 / CQP513-1) | -40 ─ 90 °C |
| Shelf life (CQP016-1) cartridge / unipack
pail |
9 months B
6 months B |
CQP = Corporate Quality Procedure A) 23°C / 50 % r.h. B) storage below 25 °C
DESCRIPTION
Sikaflex®-265 is a 1-component elastic adhes- ive for bonding and joint sealing in commer- cialvehicle glazing applications. Its excellent weathering resistance makes it very suitable for use in exterior joints.
Sikaflex®-265 is compatible with Sika’s black- primerless bonding process. Sikaflex®-265 can be accelerated with Sika’s Booster system.
PRODUCT BENEFITS
▪ Suitable for bonding and sealing
▪ Passes EN45545-2 R1/R7 HL3
▪ Good weathering resistance
▪ Solvent-free
▪ Low odor
▪ Excellent processing and tooling character- istics
AREAS OF APPLICATION
Sikaflex®-265 is designed for direct glazing ap- plications in both the OEM and repair mar- kets. Owing to its good tooling properties and enhanced weathering stabilization, the product may be used for exterior joints.
Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®- 265 on materials prone to stress cracking.
Sikaflex®-265 is suitable for experienced pro- fessional users only. Test with actual sub- strates and conditions have to be performed to ensure adhesion and material compatibil- ity.
