Silicone Stone Weatherproof Sealant-Mf889A-25

• Material: Silicone, Composite Materials
• Type: Silicone Sealant
• State: Fluid
• Mildew Proof: Mildew Proof
• Bonding Material: Glass
• Seal Tape Kind: Organic Material
• Model NO.: MF889A-25
• Seal Tape Usage: Architecture
• Transport Package: Carton
• Specification: 592 ml / 20 pcs/carton
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919010
• Production Capacity: 50000PCS/Years

Product Description

MF889A-25 Silicone Stone Weatherproof Sealant
MF889A-25 silicone stone weathering sealant is a low modulus, one-component elastic sealant. It solidifies after being exposed to moisture in the atmosphere to form an elastic sealant. The product does not contain toxic and harmful substances and is non-polluting to the environment. It can form a good bond with most building materials and provide excellent weatherproof sealing performance. It has a low modulus, high displacement capacity of 100/50 class, strong ability to withstand repeated high and low temperature alternating deformations, and can be widely used in the waterproof sealing of porous materials such as various building exterior walls for residential industrialization and stone curtain walls.


Operational Precautions
If it gets into eyes accidentally, rinse with water immediately
Do not contact with skin for a long time, avoid contact with children
Do not contaminate food, drugs or cosmetics
Before use, please do a bonding test and refer to the company's technical data and safety data sheet to learn about the safe use and hazards of the product. All safety items not involved in this product, please follow the requirements of JGJ 102

Storage and validity period
The packaged product can be stored for 12 months in a cool, ventilated and dry place, and used before the "expiration date" of the product outer package

Package
Flexible packaging: 592ML per strip, 20 strips per box

Use Restriction
This product is not allowed to be used as a structural adhesive, nor has it been tested or stated as suitable for medical or pharmaceutical use.
This product is not suitable for:
Interfaces in groundwater or places subject to excessive friction
Long-term immersion in water
Oil, plasticizer, solvent may ooze on the surface of building materials, or partially vulcanized rubber gasket or tape
On frosty or wet surfaces
Places that are completely inaccessible to air during curing (the sealant needs to be cured by moisture)
Application of paint on the surface of the sealant (generally paint cannot adhere to the surface of silicone)
Direct contact with food or other food-grade surface applications
When bonding cement and concrete substrates, the substrate must be completely dried and cured for 7 days before construction, otherwise the bonding performance will be affected.

Technical Services
Provide complete product technical information.
Adhesion test and compatibility test.
The company's laboratory can provide customers with pollution tests. Customers can mail (or in other forms) the substrates selected in the project to us. The company's laboratory will conduct pollution tests and issue a written test report.