SV 999 Structural Glazing Silicone Sealant
Product Description
FEATURES
• 100% silicone
• No sag
• Strong bonding strength
• Water & weatherproof
• Primerless adhesion to most building materials
• 25% movement capability
PACKAGING
300ml in cartridge * 24 per box, 500ml in sausage *20 per box
BASIC USES
• Glass curtain wall, aluminum curtain wall structure adhesive seal
• Glass daylighting roof, metal structure engineering
• Insulating glass bonding
COLOURS
black
Typical Properties
These values are not intended for use in preparing specifications
|
Test standard |
Test project |
Unit |
value |
|
Before curing——25℃，50%R.H. |
|||
|
Specific gravity |
g/ml |
1.40 |
|
|
GB13477 |
Flow, sagging or vertical flow |
mm |
0 |
|
GB13477 |
Operating time |
min |
15 |
|
GB13477 |
surface drying time（25℃，50%R.H.） |
min |
40-60 |
|
Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower. 21 days after curing——25℃，50%R.H. |
|||
|
GB13477 |
Durometer Hardness |
Shore A |
40 |
|
The ultimate tensile strength |
Mpa |
1.3 |
|
|
GB13477 |
Tensile strength（23℃） |
Mpa |
0.8 |
|
GB13477 |
Tensile strength（90℃） |
Mpa |
0.5 |
|
GB13477 |
Tensile strength（-30℃） |
Mpa |
0.9 |
|
GB13477 |
Tensile strength（flooding） |
Mpa |
0.6 |
|
GB13477 |
Tensile strength(flooding - ultraviolet) |
Mpa |
0.6 |
Product Information
Storage And Shelf Life
SV999 should be stored at or below 27℃ in original unopened containers. It has a shelf life of 12 months from the date of manufacture.
Cure Time
As exposed to air, SV999 begins to cure inward from surface. Its tack free time is about 50 minutes; the full and optimal adhesion depends on the sealant depth.
Specifications
SV999 is designed to meet or even exceed the requirements of:
Chinese national specification GB/T 14683-2003 20HM
Technical Services
Complete technical information and literature, adhesion testing, and compatibility testing are available from Siway.
Safety Information
● SV999 is a chemical product, not edible, no implantation into body and should be kept away from children.
● Cured silicone rubber can be handled without any risk to health.
● Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.
● Avoid prolonged exposure of skin to uncured silicone sealant.
● Good ventilation is necessary for work and cure places.
Disclaimer
The information presented herein is offered in good faith and is believed to be accurate. However, because conditions and methods of using our products are beyond our control, this information should not be used in substitution for customer’s tests to ensure that our products are safe, effective, and fully satisfactory for specific applications.
Contact Us
Shanghai Siway Building Material Co.Ltd
No.1 Puhui Road ,Songjiang Dist,Shanghai,CHINA Tel: +86 21 37682288
Fax:+86 21 37682288
