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Silicone Sealant

Two Parts Insulating-Glass Silicone Sealant

LOTFIX IG188
Base Technology Neutral
Sagging or Vertical Flow No
Surface Drying 35~40 mins
Applicable Period 30~36 mins
Curing Time ≤24 hours
Application Special designed for secondary adhesion and sealing of insulating-glass
UV Resistance Excellent
Shelf Life 12 months
*The above data is based on the standard environment with a construction temperature of 23±2℃ and a humidity of 50±5%.
Overview of Two Parts Insulating-Glass Silicone Sealant

Designed for Secondary Sealing of Insulating Glass Units

LOTFIX IG188 Two Parts Insulating-Glass Silicone Sealant is a two-component neutral cure silicone sealant specially designed for the secondary adhesion and sealing of insulating glass. It is developed for insulating-glass assembly where high modulus, strong bonding performance, and durable weather resistance are required.

Compared with ordinary single-component sealants, IG188 is positioned for factory-style insulating-glass production and processing. Its main value is not general job-site gap filling, but stable two-part sealing performance for insulating-glass units.

Quick Product Profile

Model
LOTFIX IG188
System
Two-Component Neutral Cure
Core Use
Secondary Sealing of Insulating Glass
Mixed Color
Black

Why This Product Is Different

Two-Part Factory Use

Designed for insulating-glass production and secondary sealing rather than ordinary one-component construction sealing.

High Modulus and Strength

Built to meet the assembly and fixation requirements of insulating-glass units.

Durable Weather Resistance

Offers excellent weather resistance, temperature resistance, and adhesion for long-term IG unit performance.

Working Properties

Surface Drying
35 to 40 mins
Applicable Period
30 to 36 mins
Curing Time
Less than or equal to 24 hours
Sagging or Vertical Flow
No
UV Resistance
Excellent
Shelf Life
12 months

Recommended Application

Suitable for secondary adhesion and sealing of insulating-glass. This product is intended for insulating-glass assembly and fixation work where two-part sealing performance is required.

Packaging and Colors

Part A
190 L Iron Drum
Part B
19 L Plastic Drum
Standard Colors
Part A White / Part B Black

The sealant becomes black after mixture. Contact us for other sizes and special colors.

Limitations

- Can not be used in structural adhesion.

- Not suitable for materials that may exude oil, fat, plasticizer, or solvent.

- Not suitable for closed places because the sealant should absorb moisture in the air for solidification.

- Not suitable for frosting or wet surfaces.

- Not suitable for continuous water soaking places or places that are wet all year round.

- Construction should not be carried out when the material surface temperature is under 4 degrees C or over 40 degrees C.

LOTFIX IG188 two parts insulating-glass silicone sealant insulating glass secondary sealant two-component IG sealant
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