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Sikasil® IG-25 HM Plus

Sikasil® IG-25 HM Plus

Sika Limited Third party certifications:
  • BSI Kitemark

    BSI Kitemark

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Two-component silicone insulating glass secondary sealant for air-/gas-filled IG units.

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Application

For professional use only. Can be used as a secondary edge seal for air and gas-filled insulating glass units in structural glazing applications. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.

Description

Sikasil® IG-25 HM Plus is a two-component, neutral-curing insulating glass secondary sealantwith structural capabilities. With its high modulus at short elongation it is especially designed for air- and noble gas-filled IG-units.

It complies with EOTA ETAG 002 and is provided with a CE-mark.


Features and benefits:

  • Meets requirements of EN 1279-4,EOTA ETAG 002 (carries ETA) and EN 15434, as well as ASTM C 1184 and ASTM C 1369.
  • Design tensile strength for dynamic loads: σdes = 0.19 MPa (ETA).
  • CEKAL and SNJF VI-VEC recognized (product code: 2968).
  • Excellent UV and weathering resistance.
  • Snap time (CQP 554-1): ~60 minutes (23°C/ 50% r.h.).
  • Tack-free time (CQP 019-1): ~120 minutes (23°C/ 50% r.h.).
  • 12.5% modulus (CQP 036-1/ ISO 37): ~0.5 N/mm².
  • 100% modulus (CQP 036-1/ ISO 37): ~2.1 N/mm².

General information

Color

Black

Grey

Material

Silicone

Uniclass

Pr_20_31_02_03 Acrylic and methacrylate adhesivesPrimary

CAWS

H11/777 Weathersealing for structural sealant/ bonded glazing

H13/740 Sealant joints

L10/75 Sealant joints

L10/810 Sealant joints

L20/80 Sealant joints

L20/820 Sealant joints

L40/370 Bead-fixed insulating glass units

L40/371 Bead-fixed insulating glass units

L40/372 Bead-fixed insulating glass units

L40/380 Bead-fixed insulating glass units

L40/381 Bead-fixed insulating glass units

L40/496 U-profiled double-glazing

Product range

Sealant

Specification data - Acrylic and methacrylate adhesives Enhanced data

Colour

Black

Standard.

Grey

Material:

2-C silicone.

Density

~1.4 kg/L (mixed).

Cure

Polycondensation.

Shore A hardness

(CQP 023-1/ ISO 868): ~60.

TensileStrength

(CQP 036-1/ ISO 37): ~2.5 MPa.

Elongation at break

(CQP 036-1/ ISO 37): ~150 %.

Tear resistance

Tear propagation resistance (CQP 045-1/ ISO 34): ~3 N/mm.

Movement

Movement capability (ASTM C 719): ±12.5 %.

Application temperature

5–40°C.

Service temperature

-40°C to +150°C.

Third party certifications

  • British Standards Institution (BSI) - certficate : Meets the requirements of EN 1279 (including part 3), and EN 15434 as well as ASTM C 1184 and ASTM C 1369
  • CEKAL and SNJF VI-VEC recognized
  • CE marked according to ETAG 002

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