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JST8001 Two Component Nano Silicone Structural Sealant

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Post Time: 2013-06
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Company: NanoMaterials Technology Co., Ltd.  
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 JST8001 Two Component Nano Silicone Structural Sealant  

JST8001 nano-structural silicone sealant is a two-component room temperature neutral, room temperature curing, high flexibility, high modulus silicone sealant. Products integrate into the system of functional nanomaterials, has excellent resistance to high-temperature resistance, good adhesion and resistance to ozone, UV resistance, good weathering resistance performance. Adjustable cure time.

 

APPLICATION FIELDS:

Two component, neutral cured silicone structural sealant, formulated for structural glazing, secondary sealing of insulating glass units, and the hidden-frame curtain wall.

Excellent adhesion to most building materials such as glass, aluminum alloy, and galvanized-steel, stainless steel etc.

Solvent free, primers are not required.

High elasticity and high modulus.

Excellent resistance to high & low temperature and air aging.

TECHNICAL DATA - CHEMICAL CHARACTERISTICS

 

COLOUR

Component A(base)

White

Component B(catalyst)

Black / White

Mixture(A+B):

Black / White

MIXING RATIO

12:1(by weight)

DENSITY

Com A

approx. 1.40±0.05 g/cm3

Com B

approx. 1.00±0.05 g/cm3

MOISTURE VAPOUR TRANSMISSION

17.7±1.1 g.H2O/(m2.24h.2mm)

EN 1279/4

GAS PERMEATION(Ar)

(755±22) x 10-3 g/(m2.h)

EN 1279/4

ADHESION FLOATGLASS(av)

approx. 0.32 MPa

EN 1279/4

TGA

≤ 6%

--

FOGGING

Without visual fogging

--

APPLICATION LIFE(min)

≥20

ASTM C920

HARDNESS (Shore A)

45

ASTM C920

TACK-FREE TIME

≤90 min

ASTM C920

SURFACE PREPARATION:

GLASS / SPACER - To achieve good adhesion, the glass/ spacer surface must be clean and free of any residue.

MIXING INSTRUCTIONS:

When using an automatic pump mixer ensure the mixing ratio is correct.

The mixing ratio by weight is 12:1.Curing speed can be adjusted (range of A:B=11:114:1 by weight, the more Com B, the faster curing time).

ATTENTION:

1. Do a test on compatibility and adhesive property before using.

2. Com B should not contact the air for long time because it will react with water in the air.

STORAGE:

12 months stored in unopened containers in cool, dry and ventilated places.

PACKING:

Pump application:

Drum Package: Com A 200L/Metal barrel (Inner diameter: 567±2mm)

Com B 20L/Plastic barrel (Inner diameter: 285±2mm)

Hand application:

Barrel Package: Com A 20L/ Plastic barrel (Net weight: 25kg)

Com B 310ml/Plastic cartridge (Net Vol.:310ml)

TRANSPORT:

Non-dangerous, can be transported by train, ship, automobile and plane.




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Company:NanoMaterials Technology Co., Ltd.
Main Business:Nano calcium carbonate,Two Component Nano Silicone Structural Sealant,Two Component NANO Silicone Se
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