NBS Source
I'm a manufacturer

Sikasil® SG-20 - Glazing adhesive

Verified by manufacturer 11 months ago

Sika Limited

High-strength, one-component silicone structural glazing adhesive, CE-marked.

Jump to:
+44 (0)1707 394444 Website

Application

Particularly suitable for structural glazing and other bonding applications where high mechanical performance with silicone is required. For professional use only.

Description

Sikasil® SG-20 is a one-component, neutral-curing structural glazing silicone adhesive, which combines mechanical strength with high elongation. It complies with EOTA ETAG 002 and has a CE-mark. It has excellent adhesion to a wide range of substrates.


Features and benefits:

  • Excellent UV and weathering resistance.
  • Bonds to glass, metals, coated metals, plastics and wood.
  • Good adhesion to a wide range of substrates.
  • Design tensile strength for dynamic loads: σ des = 0.17 MPa (ETA).
  • Fire rated class B1 (DIN 4102-1).
  • SNJF-VEC recognized (product code: 2436).
  • Meets requirements of EOTA ETAG 002 (carries ETA), EN 13022, ASTM C1184, ASTM C920 for Type S, Grade NS, Class 25 (movement capability ± 25 %).
  • Structural sealant for use in structural sealant glazing systems according ETAG 002 Part 1 Edition 2000 used as EAD, ETA-06/0090 issued by Technical Assessment Body Centre Scientifique et Technique du Bâtiment, Declaration of Performance 15323048, certified by notified product certification body 0757, certificate of constancy of performance 0757-CPR-596-7110761-4-4, and provided with the CE marking.

General information

Color

Black

Grey

Material

Silicone

Shape

Formless

Uniclass

Pr_30_31_76_78 Silicone glazing compounds and sealantsPrimary

CAWS

H11/775 Bonding sealants for structural sealant/ bonded glazing

H13/740 Sealant joints

H13/750 Structural sealant joints

Product range

Sealant

Specification data - Silicone glazing compounds and sealants

Material

1-Component Silicone.

Colour

Black.

Grey, S6.

Fire performance

-

Reaction to fire

To DIN 4102-1, Class B1.

Cure

Moisture-curing.

Manufacturer guidance

Cure mechanism.

Cure speed

-

Manufacturer guidance

CQP049-1.

Consult manufacturer's literature for details.

Density

1.36 kg/L.

Manufacturer guidance

(Uncured).

SAG

Very good.

Manufacturer guidance

Non-sag properties, CQP 061-4/ ISO 7390.

Application temperature

5 –40°C.

Manufacturer guidance

(Ambient).

Shore A hardness

39.

Manufacturer guidance

CQP 023-1/ ISO 868.

TensileStrength

2.2 MPa.

Manufacturer guidance

CQP 036-1/ ISO 37.

Elongation at break

450 %.

Manufacturer guidance

CQP036-1/ ISO 527.

Tear resistance

7.0 N/mm.

Manufacturer guidance

Tear propagation resistance, CQP 045-1/ ISO 34.

Service temperature

-40°C to +150°C.

Shelf life

9 months.

Guidance for specification option:

Stored below 25°C.

Manufacturer guidance

CQP016-1.

Similar products from Sika Limited

Sikasil® IG-25 HM Plus - Silicone sealant

Sikasil® IG-25 HM Plus - Silicone sealant

Sikasil® SG-500 - Glazing adhesive

Sikasil® SG-500 - Glazing adhesive

Sikasil® SG-550 - Glazing adhesive

Sikasil® SG-550 - Glazing adhesive

Sikasil® WS-605 S

Sikasil® WS-605 S

Sikasil® WT-480

Sikasil® WT-480

Sikasil® WT-66 PowerCure

Sikasil® WT-66 PowerCure