SV999 Single-component Structural Silicone Sealant 300ml
Product Description
FEATURES
1. 100% silicone, no oil
2. Primerless adhesion to most building materials
3. Strong bonding strength and high tensile strength
4. Excellent weatherproofing capability and unaffected by sunlight, rain, snow, ozone
5. Compatible with other SIWAY silicone sealants
MOQ:1000 Pieces
PACKAGING
300ml in cartridge * 24 per box, 200L in Drum
BASIC USES
• Structural glazing in glass curtain wall, aluminum curtain wall
• Glass sunroom roof, metal structure engineering
• Installing insulating glass
• PVC panels bonding
COLOURS
SV999 Structural Glazing Silicone Sealant is available in clear, black, gray, white and other customized colors.
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 | 1.4 | |
| 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
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
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.
How To Use
Surface Preparation
Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost, oldsealants, surface dirt, or glazing compounds and protective coatings
Application Method
Mask areas adjacent to joints to ensure neat sealant lines Apply SV999 in a continuous operation usingdispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant againstthe joint surfaces. Remove masking tape as soon as the bead is tooled.
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.
Contact Us
Shanghai Siway Curtain Material Co.Ltd
No.668 Xinzhuan Road ,Songjiang Dist,Shanghai,CHINA Tel: +86 21 37682288
Fax:+86 21 37682288
