Description: Sikaflex®-291 adheres effectively to a broad range of substrates and offers excellent resistance to aging and weathering. It is elastic, emits a low odor, and is non-corrosive. Additionally, it can be painted over and sanded. It is recognized under NSF for Proprietary Substances and Nonfood Compounds (available in black and white). In terms of usage, Sikaflex®-291 serves as a versatile solution for marine construction. It is ideal for creating elastic, vibration-resistant joint seals and can be used for various interior sealing tasks. It adheres well to materials typically used in marine construction, such as wood, metals, metal primers, paint coatings (2-C systems), ceramics, and plastics (GRP, etc.). However, it should not be used on plastics susceptible to stress cracking, like Plexiglas and Polycarbonate. Once cured, Sikaflex®-291 can be sanded smoothly. This product is intended for use by experienced professionals, and tests should be conducted with actual substrates and conditions to ensure proper adhesion and material compatibility.Typical Product DataChemical base1-component polyurethaneColor (CQP001-1)White, blackCure mechanismMoisture-curingDensity (uncured)depending on color1.3 kg/l (10.8 lb/gal)Non-sag propertiesGoodApplication temperatureambient5 ─ 40 °C (41 ─ 104 °F)Skin time (CQP019-1)60 minutes AOpen time (CQP526-1)45 minutes ACuring speed (CQP049-1)(see diagram 1)Shrinkage (CQP014-1)5 %Shore A hardness (CQP023-1 / ISO 48-4)40Tensile strength (CQP036-1 / ISO 527)1.8 MPa (260 psi)Elongation at break (CQP036-1 / ISO 527)500 %Tear propagation resistance (CQP045-1 / ISO 34)6 N/mm (35 pli)Service temperature (CQP513-1) 4 hours1 hour-50 ─ 90 °C (-58 ─ 194 °F)160 °C (320 °F)180 °C (356 °F)Shelf life12 months BCQP = Corporate Quality ProcedureA) 23 °C (73 °F) / 50 % r. h.B) storage below 25 °C (77 °F)
Price: 17.99 USD
Location: Fresno, California
End Time: 2024-09-12T19:18:10.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Sikaflex
Expiration Date: Jun 2024
Type: Silicon Caulk
EAN: 0033886000161
Unit Type: fl oz
Size: 10.1 oz
Color: Black
Model: 291
UPC: 033886000161
MPN: 90923
Country/Region of Manufacture: United States
Number of Items: 1 Unit
