IOTA 992 Silicone Structural Glazing Sealant
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 |
20~60 |
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.
Address: | Sunmoon Industry Park, 985 Xingzhong Road, High-Tech Zone, Bengbu China |
Post Code: |
233000 |
Contact: | Allen |
Telephone: | 0086-552-3827158 |
Fax: |
|
Mobile: | 0086-15605528186 |
Email: | allenwang@siliconeoil.net |
QQ: |
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