MF1602 prefabricated building silicon modified polyether sealant
Features and Benefits
Environmental protection: low VOC, non-toxic, odorless, no pollution to the substrate, no corrosion;
The surface can be painted: after the surface is dry, the surface can be sprayed with paint. Color;
Good operability: single-component, easy to operate, can be directly extruded with a glue gun for direct construction;
Excellent adhesion: It has excellent adhesion to most building materials such as aluminum, stone, concrete, etc.;
Displacement capacity reaches level 20, has low modulus and good permanent deformation characteristics, can adapt well to the joint displacement of cement concrete, and has excellent weathering resistance.
Colour
In addition to black, white, and gray, it can also be produced in consultation with the special colors required by customers.
Adopt Standard
MF 1602 prefabricated building silicone modified polyether sealant meets or exceeds the following standard specifications:
GB/T 14683 20L .M-R
Composition
One-component, neutral, room temperature moisture curing silicon modified polyether sealant.
Application
All kinds of prefabricated concrete buildings [window installation and internal and external wall filling and sealing;
Gap filling and sealing of interior door frames, window sills, interior walls and other parts of the building;
The bonding of various building materials and interior parts, such as aluminum, concrete, etc., kitchen and bathroom mirrors, pendants, etc.;.
Other suitable bonding and sealing applications of this product in the construction field.
Application Method
Before using this product, the operator must carefully read the product safety information.
The construction surface must be clean, dry, free of dust, water stains, frost, dirty surface, residual sealant, etc.
Paste protective tape on both sides of the construction surface, and use suitable cushioning materials in the caulking.
Cut the pointed mouth according to the required size, continuously squeeze in and fill the interface, and the amount of glue applied should meet the full contact with the adhesive sealing surface.
When the surface of the sealant is not yet skinned, flatten the sealant with appropriate strength on the backing material and seam surface, and remove the protective tape.
Keep good ventilation during construction and curing.
In order to ensure the best bonding effect, a bonding test should be carried out before the project starts, and it must be used with the primer if necessary. Peel adhesion test should be carried out regularly during the construction process to ensure the construction quality.
-
The well-packaged product can be stored for 12 months in a cool, ventilated, and dry place, and used before the "expiry date" of the outer packaging of the product
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 |
.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
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).
Packaging
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.