MF212 Silicone Weather Sealant
Product Description:
MF212 silicone oil-resistant sealant is a one-component, neutral curing, high-elasticity, high-modulus silicone sealant with excellent oil resistance, electrical insulation, water resistance and high and low temperature resistance.
One-component, neutral, room temperature moisture curing silicone sealant. 1. Excellent flame-retardant performance, long time for fire blocking. 2. High elasticity and low modulus. It can be used with silicone fire-proof smoldering structural sealant that meets ETAG002 standard to provide 25-year quality guarantee. 3. Excellent resistance High and low temperature performance and weathering resistance performance 4. Neutral curing, no corrosion to the surface to be adhered 5. Good adhesion to most building materials and components without primer 6. It is stretching, connecting, and surrounding Ideal sealing material for sealing and fire blocking 7. Easy to use, it can be extruded at any time with a general glue gun. 8. Ring alignment
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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.
Introduction:
MF212 is a single component, neutral cure, high flexibility, high modulus silicone sealant, has excellent oil resistance, electrical insulation, water resistance and resistance to high and low temperature performance.
Features:
High flexibility, high modulus neutral curing, no corrosion on all surfaces.
It has good resistance to high temperature performance and excellent oil resistance.
Good electrical insulation properties on environmental pollution.
Purposes:
1. The engine block used in cars, motorcycles, etc., oil pan, transmission, etc. combined face and flange sealing surface;
2. Applicable to the joint surface of hydraulic machinery equipment such as pumps, fuel pumps, hydraulic pumps, air compressors and other required sealing;
3. The rubber pads can replace a variety of restrictions, on the edge of asbestos mats and other vehicles, motorcycles and all kinds of machinery and equipment engines, gearboxes and other parts of the implementation of joint surface sealing, free from the size and shape of the joint surface.
Instructions:
1. Can be directly extruded at 10 ºC ~ 50 ºC conditions.
2. To ensure that the sealant has good adhesion, bonding surfaces must be wiped off the moisture, grease, dirt, etc., to ensure that all sticky surface clean, dry and free of dirt.
3. To ensure that the sealant does not pollute the surrounding construction joints, surface protection tape must be used to protect, when dispensing is completed, it is removed.
4. After use, if there are still remaining glue, need air exhaust pipe, and tighten the lid to facilitate the next use.limit
Restrictions:
1. This product does not apply to the following situations:
2. Leaking grease, plasticizers or solvents.
3. Surface or semi-vulcanized rubber vulcanization.
4. Frost or damp surfaces.
5. In the closed state bonding of copper and copper alloy surfaces.
Precautions:
1. If not carefully into the eyes, immediately wash with water.
2. Can not be prolonged contact with the skin, avoid contact with children.
3. Can not contaminate the food, pharmaceutical or cosmetic.
Package:
Aluminum Tube: Each 120ml
Plastic pipes: Each 300ml
Storage:
9 months stored in cool, ventilated and dry place below 27 ºC.
Transportation:
This product is non-dangerous goods, can be transported by train, car, ship and airplane.
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