Modified Polyurethane Sealant

Modified polyurethane sealant is one-component sealant, which based on silane modified polyurethane resin as main component. Good flexible and bonding performance with cement, tile, stone, and metal substrates etc.

Model: TP650
Brand: Tengyu
Packing: 310ml, 600ml
Color: White, Black, Grey, OEM, etc.

Welcome to come to our caulking company to buy the latest selling modified polyurethane sealant. And we will offer you the best after-sale service and timely delivery. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!

Water Swelling Polyurethane Sealant Specifications:

Tengyu polyurethane sealant, Always Your First Choice

Characteristics

Environment friendly.
Good weather-resistance.
Bonds well with many substrates.

Technical Data

Model	TP-220	TP-400
Solid Content (10%) ≧	95
Density (g/cm3)	1.4±0.1
Sagging（mm）≦	2
Tack free time(h) ≦	12
7d Tensile Adhesive Strength (MPa) ≧	0.4	0.2
Low temperature flexiblility	No Cracking
Tensile Strength (MPa) ≧	1.0
Elongation at break (10%)	400
Volume expansion ratio (10%) ≧	220	400
Long-term soaking volume expansion ratio retention (10%) ≧	90
Water pressure resistance (no water seepage) (MPa)	1.5	2.5
Thickness after full dry(mm) ≧	2
Long-term soaking volume expansion ratio retention (10%) ≧	Saturated Ca (OH)2	90
Long-term soaking volume expansion ratio retention (10%) ≧	5%NaCI	90
Harmful material limit	VOC g/L	200
Harmful material limit	The free toluene diisocyanate (TDI) g/kg	5

Applications

TP650 Modified pu sealant is suitable for following application:

Low modulus modified polyurethane hybrids sealant for concrete joint sealing, bonding galvanized sheet with cement, tile, stone, and metal substrates.

Storage

9 months stored at dry below 25℃ unopened in original containers.

Note

Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible.
Avoid contacting with skin and eye. For skin contacted, remove the sealant by cloth, wash skin thoroughly with soap and water. For eye contacted, hold eyelids apart and flush thoroughly with water, contact physician.