IOTA 1098 Silicone Weatherproofing Sealant

IOTA 1098 Weatherproofing Sealant

Details

IOTA 1098 Silicone Weatherproofing Sealant


1.High performance; 

2.Weatherproofing joint seal for the curtain wall of skyscrapers  and high-rise buildings 

3.±50% movement capacity. 

 

Features:  

1.One part , good weatherability,unaffected by sunlight, rain, snow and ozone 

2.Neutral cure – suitable for use on metals, coated glass, aluminium panels, terracotta panels, concrete materials, galvanized steel and many other substrates.

3.Good tensile strength and extension/compression movement capability

4.Good resistance to temperature extremes, stable and flexible over the temperature from –50 ℃ to +150 ℃

5.Good unprimed adhesion to a wide variety of construction materials and building components

6.Easy of application-ready to use as supplied 

7.Good compatibility with other neutral silicone sealants 

 

COLOURS   

IOTA 1098 is available in black, gray, white and other customized colors

 

PACKAGING

IOTA 1098 is available in 350ml disposable cartridges (net 300ml) and sausages (net 590ml) 


Typical properties:

These values are not intended for preparing specifications

Test Method

Property

Unit

Standard(LM)

Result

GB/T 13477 (ISO 7390)

Slump

mm

≤3

≤3

0

GB/T 13477 (ISO 8394)

Extrusion rate

ml/min.

≥80

685

GB/T 13477 (ASTM D2377)

Tack free time

h

≤3

1.5

GB/T 13477 (ISO7389)

Extension recovery

%

≥70

87

GB/T 13477 (ISO 8339)

Tensile at

 

 

 

 

23

MPa

≤0.4 and ≤0.6

0.38

 

-20

MPa

≤0.4 and ≤0.6

0.57

GB 16776 (ASTM C 792)

Heat aging

 

 

 

 

Weight loss

%

≤10

3.9

 

Chalking

 

Nil

Nil

 

Cracking

 

Nil

Nil

GB/T 13477

Adhesion at fixed stretch

 

No failure

No failure

GB/T 13477

Adhesion after heat contract and cold extension 

 

No failure

No failure

GB/T 13477

Adhesion after heat contract and cold extension 

 

No failure

No failure

GB/T 13477

Adhesion after UV-water exposure

 

No failure

No failure

*GB: Chinese National Standard   

 

STORAGE AND SHELF LIFE

IOTA 1098 should be stored at or below 27℃ in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

 

LIMITATIONS

IOTA 1098 should not be applied:

As structural sealant;

To the materials that bleed oils, plasticizers or solvents, such as impregnated wood, oil-based caulks;

In totally confined spaces as sealant requires atmospheric moisture for cure;

To frost laden or damp surfaces;

For continuous water immersion;

When surface temperature below 4℃ or over 50℃;

To porous substrates such as stone, concrete before confirmation with manufacturer.

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