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Flexiseal MS 25
Selleys Flexiseal MS 25 is a non-slumping SMP low modulus joint sealant. It has excellent adhesive properties to most common building substrates, weatherproof and suitable for indoor and outdoor applications. It is available as a 600mL sausage in a range of colours.
Features
- Highly flexible – suitable for +/-25% joint movement capability
- Low modulus of elasticity
- Excellent resistance to aging and weathering
- No shrinkage during curing
- Excellent adhesion on common building materials such as concrete, masonry, brick, ceramic tile, metals, softwood, hardwood and some plastics
- Certified according to ASTM C920
Product is for trade users only and is not available for sale online. For enquiries, please fill up our Contact Us form.
| Size | 600mL Sausage |
|---|---|
| Colour | Black, Grey, White |
| Shelf Life For Unopened Product | 12 Months |
| Technology | |
| Use | Exterior, Interior |
Ideal for elastic joint sealing of expansion and construction joints between common building materials in vertical and horizontal surfaces such as:
- Expansion joints in precast elements
- Perimeter seals around windows and doors
- Weatherproofing joints between brickwork, masonry, wood concrete or metal frames
- Joints in walls, balconies, around window or door frames
- Joints in bridge and balcony parapets
- Roofing
- Acoustic rated walls
What materials is this product suitable for?
- Concrete
- Masonry
- Brick
- Ceramic tile
- Metals
- Softwood and Hardwood
- Some plastics*
- Surface must be clean, dry and free from oil, grease, release agents, dust and loose material.
- Install backing rod to correct depth apply masking tape as required.
- Cut the end of the sausage and insert into a Selleys Sausage Gun.
- Extrude sealant into the joint such that it is in full contact with the sides of the joint. Avoid overlapping of sealant to eliminate entrapment of air.
- Smooth sealant with spatula forcing the sealant into the joint for better contact with the sides.
- Painting with water-based paints when sealant is cured.
Limitations:
- Do not apply if air or substrate surface temperature is below 5°C.
- Requires atmospheric moisture to cure.
- Not recommended for continuous submersion or below water line use.
- Do not apply in the presence of curing silicone sealants as cure may be affected.
- Do not use for structural or general glazing.
- Avoid air entrapment while applying as a sealant.
- May affect drying of alkyd /oil-based paints.
- White sealant may yellow slightly with age and exposure to the sun.
- Do not store product above 30°C.
- MS 25 generally has good adhesion properties without priming to common building materials indicated.
- *For some plastics and pre-painted surfaces; priming may be required and a pre-test to ensure suitable adhesion is recommended.
- Store unopened sausages below 30°C in a cool dry place away from direct sunlight. Unopened sausages can be stored for 12 months from the date of manufacture. Opened sausages may skin and form a lump near the opening. Discard any lumps or skin and remaining product can be used.
- Spills and tools can be cleaned up with mineral turpentine before product cures.
- Cured product can only be removed mechanically.
- Product Details
- Expansion joints in precast elements
- Perimeter seals around windows and doors
- Weatherproofing joints between brickwork, masonry, wood concrete or metal frames
- Joints in walls, balconies, around window or door frames
- Joints in bridge and balcony parapets
- Roofing
- Acoustic rated walls
- Concrete
- Masonry
- Brick
- Ceramic tile
- Metals
- Softwood and Hardwood
- Some plastics*
- How To Use
- Surface must be clean, dry and free from oil, grease, release agents, dust and loose material.
- Install backing rod to correct depth apply masking tape as required.
- Cut the end of the sausage and insert into a Selleys Sausage Gun.
- Extrude sealant into the joint such that it is in full contact with the sides of the joint. Avoid overlapping of sealant to eliminate entrapment of air.
- Smooth sealant with spatula forcing the sealant into the joint for better contact with the sides.
- Painting with water-based paints when sealant is cured.
- Do not apply if air or substrate surface temperature is below 5°C.
- Requires atmospheric moisture to cure.
- Not recommended for continuous submersion or below water line use.
- Do not apply in the presence of curing silicone sealants as cure may be affected.
- Do not use for structural or general glazing.
- Avoid air entrapment while applying as a sealant.
- May affect drying of alkyd /oil-based paints.
- White sealant may yellow slightly with age and exposure to the sun.
- Do not store product above 30°C.
- Handy Tips
- MS 25 generally has good adhesion properties without priming to common building materials indicated.
- *For some plastics and pre-painted surfaces; priming may be required and a pre-test to ensure suitable adhesion is recommended.
- Store unopened sausages below 30°C in a cool dry place away from direct sunlight. Unopened sausages can be stored for 12 months from the date of manufacture. Opened sausages may skin and form a lump near the opening. Discard any lumps or skin and remaining product can be used.
- Clean Up
- Spills and tools can be cleaned up with mineral turpentine before product cures.
- Cured product can only be removed mechanically.
- Reviews (0)
| Size | 600mL Sausage |
|---|---|
| Colour | Black, Grey, White |
| Shelf Life For Unopened Product | 12 Months |
| Technology | |
| Use | Exterior, Interior |
Ideal for elastic joint sealing of expansion and construction joints between common building materials in vertical and horizontal surfaces such as:
What materials is this product suitable for?
Limitations:
Reviews
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