MF889-25 Silicone weatherproof sealant
1. Low modulus, high displacement capacity of 100/50 level, used in conjunction with ETAG002 structural sealant, can provide 25-year quality assurance 2. Neutral curing, no corrosion to the adhered surface, suitable for coated glass, Float glass, wooden materials, aluminum profiles, galvanized steel sheets, masonry and other materials 3. Excellent resistance to high and low temperature and weathering resistance. Within its displacement capacity, it can withstand repeated high and low temperature alternating deformations. The performance of the sealant itself has minimal impact. 4. It is an ideal sealing material for stretching, connection, peripheral sealing and other moving joints. 5. No need to use for most building materials and components
Features and advantages
1. Low modulus, with high displacement capacity of 100/50 level, used in conjunction with structural sealant meeting ETAG 002, can provide 25 years of quality assurance
2. Neutral curing, no corrosion to the surface to be adhered, suitable for coating glass, float glass, wood materials, aluminum profiles, galvanized steel plates, masonry and other materials
3. Excellent resistance to high and low temperature and weathering resistance. Within its displacement capacity, it can withstand repeated high and low temperature alternating deformations, which has minimal impact on the performance of the sealant itself.
4. It is an ideal sealing material for stretching, connecting, peripheral sealing and other moving joints
5. For most building materials and components, good adhesion can be achieved without primer
6. Easy to use, it can be extruded at any time by using a general glue gun
7. Excellent anti-sag performance
8. No pollution to the environment
application
MF889-25 silicone weather-resistant sealant is suitable for weather-resistant and waterproof sealing of various glass curtain walls, aluminum curtain walls and other building curtain walls in buildings.
product manual
MF889-25 silicone weathering sealant is a one-component, highly elastic, low modulus (LM) silicone weathering sealant, used in various forms of curtain wall construction, especially high-rise building curtain walls and complex structures form. It can be easily extruded and used under most ambient temperatures, and can be cured by reacting with moisture in the air to form a durable weather-resistant silicone sealant. Because of its strong ability to withstand high and low temperature alternating deformation within its displacement capacity, it can be used with structural glue that meets the construction industry standard JG/T 475 or European standard ETAG 002, and can provide a 25-year quality guarantee.
Hot Applied Butyl Sealant for Insulating Glass
Primary Sealant for the Manufacturing of Insulating Glass
.APPLICATION FIELD
- One component, solvent free, non-fogging, permanently plastic butyl sealant, formulated for primary sealing of insulating glass units.
- It can keep its plastic and sealing properties in a wide temperature range.
- Excellent adhesion properties on glass, aluminum alloy, galvanized steel and stainless steel.
- Minimum moisture vapour and gas permeation.
- Excellent temperature stability: - 30°C to 80°C.
♦ TECHNICAL DATA - TYPICAL PROPERTIES
| TEST ITEMS |
TEST RESULTS |
TESTS1ANDARD |
| Base |
Polyisobutylene (PIB) |
- |
| Color |
Black |
- |
| Appearance |
Solid mass |
GB/T 1033.1 |
| Density |
1.1/1.25 fe/cm3] |
JC/T914 |
| Shear Strength |
0.21 MPa |
|
| Penetration (1 /1 Omm) |
25°C 40 |
|
| 130°C 290 |
JC/T 914 |
| Volatile Content |
Max. 0.02 % |
|
| Fogging |
Without visual fogging |
- |
| Moisture Vapour Transmission Rate (MVTR) |
0.26 [gr/m2.24hrs. 2mm] |
EN1279-4 |
| Gas Permeation Rate (Ar) |
1.30x10-3[gi7m2. hrs] |
EN1279-4 |
MF322 two-component polyurethane corner glue
Mainly used for bonding and sealing between aluminum alloy corners and profile cavities in aluminum alloy door and window structures; suitable for bonding wooden doors, windows and doors; for processed different materials, such as wood, building materials, ceramics and metals It has good adhesion.
How to use instructions
Remove dirt, dust, oil, frost, etc. on the surface of the substrate; place the plastic nozzle on the open bottle mouth and tighten it, and use a dedicated 1:1 double bottle glue gun to inject glue. Uncured glue can be cleaned with special cleaning agents (or other solvents such as alcohol).
Package and Delivery
Packaging
1:1 double plastic bottle packaging: 600 ml per group; 9 groups per carton
Transport transmission
This product is non-hazardous and can be transported by train, car, ship and plane
Store
Can be stored for 6 months in a cool, ventilated and dry place.
Precautions and precautions
The initial 20g of mixed glue may be insufficiently mixed and is not recommended.
The glue mixed at room temperature should be used during the application period.
Avoid contact with skin and eyes. If inadvertently, rinse immediately with plenty of water and consult a doctor if necessary;
avoid contact with children; do not contaminate food, medicine or cosmetics.
The heavy workpiece to be bonded should be avoided to move before it is completely cured, and measures should be taken to fix it when it is necessary to move.
Recommended use conditions: temperature 15 ~ 35C, relative humidity 40% ~ 80%; if the temperature and humidity are lower than the recommended lower limit, the horn glue will cure more slowly, and if it is higher than the recommended upper limit, the construction time will be shortened.
){kind=link}