MF892 silicone car sealant
MF892 silicone car sealant is a one-component, neutral curing silicone sealant. It has good bonding properties and excellent weathering resistance.
Product superiority
Single component, non-flowing;
The product is cured at room temperature (alcohol type), which will not corrode the parts of the car;.
Excellent heat resistance, UV resistance and moisture resistance;
No primer required, excellent bonding ability to glass, aluminum, engineering plastics, stainless steel and other materials;
Wide working temperature: -50~200C.
Scope of application
It is mainly used for bonding and sealing of glass and metal, plastic stainless steel and other materials of car doors, windows, car bodies.
Curing method
MF892 is cured by reacting with moisture in the atmosphere. Generally, the lower the temperature, the lower the moisture contained in the atmosphere, so the reaction process will also slow down.
Use restrictions
Surface cleaning: To ensure that the sealant has good adhesion, please clean the surface of the material to be adhered with a clean, lint-free white cloth before use to ensure it is dry and free of dirt. The solvent can be acetone, absolute ethanol, etc.
Under the condition of temperature 23C and relative humidity 50%, the curing depth of this product is greater than 2mm in 24h.
Before product handling and packaging, make sure that the sealant has enough time to cure.
Packaging Information
Hard packaging: 300m/piece, 25 pieces per box
Flexible packaging: 592m/piece, 20 pieces per box
Other Information
If requested by the customer, the following information can be provided:
Safety Data Sheet
Data foundation
All the data stated in the product data sheet are obtained from laboratory tests. As the environment is beyond our control, the actual measured data may be different.
Storage and validity period
The best storage conditions: a cool, ventilated and dry place, the storage period is 9 months.
Health and safety information
For information and suggestions on transportation, operation, storage and chemical handling, users should refer to the actual safety data sheet.
transport
MF892 is non-hazardous and can be transported by train, car, ship and airplane.
-
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.
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