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XG618 hotmelt butyl sealant is specially formulated for the primary seal of insulating glass.
primary seal, butyl sealant, building sealant, IG sealant
Basic Uses
Features
Colours
XG618 hotmelt butyl sealant is available in black.
Packaging
XG618 is available in cardboard cylinders with a diameter of 180mm, 7kg per piece,4 pieces per carton.
primary seal, butyl sealant, building sealant, IG sealant
Basic Uses
Features
Colours
XG618 hotmelt butyl sealant is available in black.
Packaging
XG618 is available in cardboard cylinders with a diameter of 180mm, 7kg per piece,4 pieces per carton.
These values are not intended for use in preparing specifications.
Property | Item | Unit | Standard | Result |
Appearance | / | / | Fine and homogeneous adhesive without visible particles; The color is black or a color agreed upon by both the supply and demand parties | Fine and homogeneous adhesive without visible particles; The color is black |
Density | / | g/cm³ | Specified±0.05 | 1.1 |
Penetration | 25℃ | 1/10 mm | 35~55 | 44 |
Shear strength | Standard experimental conditions | MPa | ≥0.15 | 0.25 |
Change rate after 168 hours of UV treatment | % | ≤20 | 11 | |
Vapor transmittance | / | g/(m²·d) | ≤0.8 | 0.09 |
Weight loss | / | % | ≤0.75 | 0.56 |
Complete technical information and literature, adhesion testing and compatibility testing are available from CINOSEAL.
Surface Preparation
Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost, surface dirt etc..
Application Method
Apply XG618 hotmelt butyl sealant with sealant extruder special for insulating glass production line over the temperature from 100 ℃ to 150 ℃, and the ambient temperature should not be below 10℃.

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