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2K Silicone high strength Structural Sealant for insulating glass unit

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Product Tag:

Curtain Wall

2K Silicone high strength Structural Sealant for insulating glass unit

Brand Name: HSL

Model Number: HC8875

Product Name: 2K Silicone high strength Structural Sealant

Product Features:

1.HT7965 silicone structural sealant with two-component, neutral room temperature curing, high adhesion strength. Fast curing.
2.Excellent weather resistance, with a service life of 30 years under normal weather conditions.
3.Primer is unrequired under normal conditions, , and there are good adhesion properties to most building materials.
4.resistant to heat aging, UV rays, ozone, and water;
5.Outstanding adhesion strength at temperature range of -30℃ ~+150℃;
6.Good compatibility with other neutral silicone sealants & construction materials.

Main Applications:

1.Engineering structural assembly of glass screen wall. It can bond the glass to metal structure directly, and meets the fixing standard of curtain wall with full or semi-hidden frames.

2.Recommended for insulating glass unit for enhancing the structure strength. Circumstances with particularly high safety requirements for sealing & structure strength.

 

Compliance Standard:

GB16776-2005, GBT14683-2017, GB/T 13477-2017

Specifications:

Component A:190L Component B:19L

Component A:18.5L Component B: 300ml×7

Color: Component A White, Component B Black, Mixed To Black

 

Industry-Specific Attributes:

- CAS No.: 9006-65-9

- EINECS No.: 226-171-3

 

Component: Two Components

 

Type: Silicone Sealant

 

Curing Condition: Natural Quick-curing

 

Operation Condition: Temperature:5~40℃ ; Humidness:40%~80%

 

Storage: Store in a dry place below 27°C and keep it in a well-sealed state.

 

Shelf Life: 12 months 


Basic Index:

Technology Parameter

Tack Free Time (h)

0.5~1

Curing Time (h/8mm)

8~20

Density (g/ml)

NA

Consistency (cm)

7.8~8.3

Shore A hardness after cured

42

 

Use restrictions:

1.      Not suitable for the surface of all materials that can exudate grease, plasticizers or other organic solvents.

2.      Not suitable for frosty or wet surfaces.

3.      Not suitable for places with continuous water immersion or humid places all year round.

4.      Do not apply when the surface of the substrate is dirty or loose.

5.      It is not suitable for construction when the surface temperature of the material is lower than 6 °C or exceeds 40 °C.

6.      It should not be used on ground where the interface is used to bear structural strength or where it is subject to excessive physical damage.

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