Product Details

SG-20s is a 1-component neutral curing structural glazing silicone adhesive that offers superior mechanical strength and high elongation. It meets EOTA ETAG 002 specifications and has earned the CE mark, providing outstanding adhesion to various substrates.

Sikasil SG-20s is ideal for structural glazing and other bonding applications requiring high mechanical performance with silicone. However, this product should only be used by experienced professional users after testing with actual substrates and conditions to guarantee adhesion and material compatibility.

TYPICAL PRODUCT DATA (FURTHER VALUES SEE SAFETY DATA SHEET)

Chemical base 1-component silicone Color (CQP001-1) Black

Cure mechanism Moisture-curing

Cure type Neutral

Density (uncured) 1.41 kg/l

Non-sag properties (CQP061-4 / ISO 7390) Good

Application temperature ambient 5 ─ 40 °C

Skin time (CQP019-1) 25 minutes A

Tack free time (CQP019-3) 150 minutes A

Curing speed (CQP049-1) see diagram

Shore A hardness (CQP023-1 / ISO 48-4) 47 B

Tensile strength (CQP036-1 / ISO 527) 2.1 MPa

100 % modulus (CQP036-1 / ISO 527) 0.6 MPa

Elongation at break (CQP036-1 / ISO 527) 500 %

Tear propagation resistance (CQP045-1 / ISO 34) 12 N/mm

Service temperature -40 ─ 150 °C

Shelf life (CQP016-1) 12 months C

DESCRIPTION

Sikasil® SG-20 S is a 1-component, neutralcuring structural glazing silicone adhesive with good adhesion to a wide range of substrates.

PRODUCT BENEFITS

Meets requirement of GB 16776-2005, ASTM C 1184 & ASTM C920 for Type S, Grade NS, Class 25 (movement capability ± 25 %) Very good UV and weathering resistance Adheres well to many substrates including glass, metals, coated metals, plastics and wood

AREAS OF APPLICATION

Sikasil® SG-20 S is used for structural glazing and other bonding applications. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.