SY-588 Stone material Silicone Sealant
Product Description
SY-588 Stone material silicone sealant is a kind of single -component, neutral curing, high adhesion sealant.
Major features
Where to use
SY-588 Stone material silicone sealant is specially designed for structural bonding in curtain walls of buildings. SY-588 is use to joints sealing in dry-hang for marble, granite curtain-wall and precasting cement engineering; it is also use for concrete construction and expansion joint sealing in highway engineering; use to fix up sanitary equipments, adhesion and joint seal for ceramics engineering; use to automotive, ship, packaging, advertisement and family decoration.
Restrictions on Use
SY-588 is not fit for structural usage. It should NOT be applied in the following conditions:
1. All the materials that leaking oil, plasticizers or solvents, some of the unvulcanized or partially vulcanized rubber and,etc;
2. Airtight site(Silicone sealant need moisture in the air to be solidified);
3.Long-term water immersion, all year round humid environment, frost or wet surfaces;
4. Painted surfaces,may as a result of seal failure of cracking or peeling paint;
5. Frost or wet surfaces;
6. The surface of direct contact with food;
7. Easily suffer mechanical clash
Typical properties (for reference)
The following data is for reference, is not suggested to make standard.
Test item | Index | Test method | |
Test at 50±5% RH and temperature 23±2°C | |||
Appearance | Have no grain, no agglomerations,1 | ||
Droop Degree(mm) | Vertical,(mm) | < 2 | GB/T13477.5-2003 |
Horizontal | No deformation | ||
Tack-Free Time ,h | ≤3 | GB/T13477.5-2003 | |
Curing time at 50±5% RH and temperature 23±2°C,days | 7-17 | ||
As Cured –After 21days at 50±5% RH and temperature 23±2°C: | |||
Durometer Hardness(Shore A), points | 28 | GB/T531-1999 | |
Tensile at 60% Elongation | no break | GB/T113477.8-2003 | |
The ultimate elongation(%) | 200 | GB/T13477.8-2003 | |
Sealant Class | 20HM | ISO 11600 or JC/T881-884-2001 |
Standard
JC/T884-2001 25HM;
GB/T14863-2003 20HM;
ISO11600F&G class 20HM;
ASTMC920NS model 20 grade;
BS5889 A&B model;
DIN18545NFgrade.
Color & Packing
Color:Generally Standard color:Black,White,Gray,Brown
Other colors can be provided according to customers’ requirements
Packing : net content is 300 ml in hard package, or 590ml in composite aluminum foil package.
Storage & Expiration date
12 months shelf life if stored below 27°C in cool, dry places after the date of production.
Handling Precautions
This paper doesn't include MSDS for product. It should be notified:
1. Not contact sealant with food or cosmetics;
2. Not contact skin for long time about uncured sealant;
3. Rinse eyes with large quantities of water and seek medical check if sealant drops into eyes.
4. Not put sealant out of children
SY-588 Best Stone material Silicone Sealant