MASTERSEAL NP 125 ADHESIVE AND SEALANT 10OZ CLEAR
Item #: SONC25.300
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Mfr #: 324322
BASF MASTERSEAL NP 125 CLEAR 10.1 OZ
Masterseal NP 125 is a one-component, clear, elastomeric, gun-grade thermoplastic sealant and adhesive
Formerly: Sonolastic Clear 25
Masterseal NP 125 requires no mixing and bonds tenaciously to common roofing materials, including concrete and clay roof tiles, metal flashings and masonry.
Product Highlights:
- One-component formula requires no mixing, helping to reduce labor costs
- Superior holding power for longer lasting seals
- Joint movement capability of 25% total provides excellent flexibility, keeping moving joints tightly sealed
- Easy to gun and tool, speeding up application and making neater joints
- Suitable for exterior applications (roofing)
- Bonds similar and dissimilar materials (see applications & substrates below)
- Clear formula blends with any substrate color
- Weather resistant for long-lasting weathertight seals
- Wide temperature application range makes MasterSeal NP 125 suitable for all climates
- Compatible with non-rigid paints and can be painted
Applications:
- Residential and Commercial Sheet Roofing
- Metal roofs
- Shingled and tiled roofs
- Between adjacent layers of roof tile
- Sealing edge and ridge tiles
- Penetration seals
- Flashing
- Skylight frames
- Termination bars and reglets
- Parapet expansion joints
- Lap seals in metal roof assemblies
- Sealing wood forms
Substrates
- Clay
- Tile
- Concrete
- Masonry
- Aluminum
- Wood
- Vinyl
- Ceramic
- Porcelain
- Painted Metals
- Composite Materials
- Rubber
- Plexiglass
- Kynar
- Asphalt roof shingles
Technical Content and Resources
| Joint Size D x W Inches | 1 Gallon | 10.3 Fl. Ounce Tube | 20.3 Fl. Ounce Sausage | 2 Gallon | 4.5 Gallon Pail |
|---|---|---|---|---|---|
| 3/16 x 1/4 | 411 | 33 | 64 | 821 | 1848 |
| 3/16 x 3/8 | 272 | 22 | 43 | 548 | 1232 |
| 3/16 x 1/2 | 205 | 16 | 32 | 411 | 924 |
| 3/16 x 5/8 | 164 | 13 | 26 | 329 | 739 |
| 3/16 x 3/4 | 137 | 11 | 21 | 274 | 616 |
| 1/4 x 1/4 | 411 | 33 | 64 | 821 | 1848 |
| 1/4 x 3/8 | 272 | 22 | 43 | 548 | 1232 |
| 1/4 x 1/2 | 205 | 16 | 32 | 411 | 924 |
| 1/4 x 5/8 | 164 | 13 | 26 | 329 | 739 |
| 1/4 x 3/4 | 137 | 11 | 21 | 274 | 616 |
| 3/8 x 1/4 | 411 | 33 | 64 | 821 | 1848 |
| 3/8 x 3/8 | 272 | 22 | 43 | 548 | 1232 |
| 3/8 x 1/2 | 205 | 16 | 32 | 411 | 924 |
| 3/16 x 5/8 | 164 | 13 | 26 | 329 | 739 |
| 3/8 x 3/4 | 137 | 11 | 21 | 274 | 616 |
