IOTA 992 Silicone Structural Glazing Sealant

IOTA 992 Silicone Structural Glazing Sealant

Details

IOTA 992 Silicone Structural Glazing Sealant

1. Two components;  

2. Structural sealing and glazing for curtain wall

 

Features:

1. Two parts , neutral cure to form an extremely tough elastomeric rubber ensuring a durable, flexible, and watertight bond 

2. non-corrosive to metals, coated glass, low-E glass and many other substrates

3. Good weatherability and high resistance to UV radiation ,heat and humidity, and ozone

4. Good stability through wide temperature range from –50 ℃ to +150 ℃

5. Good unprimed adhesion to wide range of substrates

6. High level of mechanical properties

7. Good compatibility with other neutral silicone sealants

 

COLOURS

Part A (base) of IOTA 992 is available in white, part B (curing agent) in black; Black color after mixing.

 

PACKAGING

IOTA 992 is available in kit: part A in 200L drums (net 190L), part B in 20L pails (net 18.5L). 


Typical properties:

These values are not intended for use in preparing specifications  

Test Method

Property

Unit

Standard

Result  

GB/T 13477 (ISO 7390)

Slump

mm

≤3

0

GB/T 13477 (ASTM D 2377)

Tack free time

h

≤3

0.8

GB/T 13477

Working time (after 20 min.)

 

≤10

2.2

GB/T 531.1 (ISO 7619)

53113477

Hardness

Shore A

2060

43

GB 16776 (ASTM C 792)

Heat Aging

 

 

 

weight loss

%

≤10

3.5

cracking

 

Nil

Nil

chalking

 

Nil

Nil

GB/T 13477 (ISO 8339)

Tensile strength

MPa

 

 

23

 

≥0.60

1.13

90

 

≥0.45

1.02

-30

 

≥0.45

1.62

water immersion

 

≥0.45

1.01

water-UV exposure

 

≥0.45

1.09

adhesion failure

%

≤5.00

0

extension rate at ultimate tensile strength at 23

%

≥100

140


STORAGE AND SHELF LIFE

IOTA 992 should be stored at or below 27℃ in original unopened containers. It has a shelf life of 12 months from the date of manufacture.

Email to this supplier
*From:

Enter email or telphone

*Message:

Your message must be between 20-8000 characters

公安备案号:34030002020529
皖ICP备14007495号
© 2008-2024 Iota Silicone Oil (Anhui) Co., Ltd. All Rights Reserved