IOTA 993 Silicone Sealant for Skylight

IOTA 993 Silicone Sealant for Skylight 1.special for sealing and bonding the skylight overhead at railway station, airport, stadium etc. 2.±50% movement capacity

Details

IOTA 993 Silicone Sealant for Skylight

 

1.special for sealing and bonding the skylight overhead at railway station, airport, stadium etc.

2.±50% movement capacity

 

Features:

1. One part, neutral room temperature cure

2.  Superior elasticity, low modulus, remain stable and flexible from –50 ℃ to +150 ℃

3. Outstanding weatherability and resistance to UV, snow, rain, ozone, water and etc.

4. Excellent unprimed adhesion to most building materials

5. Non staining or corrosive to most building materials

6. Fast cure rate, easy to use

 

COLOURS

IOTA 993 is available in black and translucent.

 

Typical performance parameters

No

Inspection item

Technical index

Actual inspection data

Experimental method

1

Slump

vertical,mm

≤3

0

GB/T 13477

Horizontal

No deformation

No deformation

2

Extrusion, ml/min

≥80

232

GB/T 13477

3

Tack free time, h

≤3

2.0

GB/T 13477

4

Elastic recovery rate%

≥70

93

GB/T 13477

5

Tensile

Adhesion

strength,

Mpa

23

≤0.4

0.36

GB/T 13477

-20

≤0.6

0.45

6

Elongation at break,%

≥300

426

GB/T 13477

7

Adhesion at 20% extension

No damage

No damage

GB/T 13477

8

Adhesion at 20% extension after cold and hot pressure

No damage

No damage

GB/T 13477

9

Adhesion at 20% extension

after Immersion and

Illumination

No damage

No damage

GB/T 13477

 

PACKAGING  

IOTA 993 is available indisposable cartridges (net 300ml).

 

SPECI ICATIONS

IOTA 993 is designed to meet or even exceed the requirement of

China corporate specification Q/71304249-7.003-2008

China national specification GB/T 22083-2008 class50, class 25

Complies with ASTM C 920
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