Welcome to come to our caulking company to buy the latest selling construction 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!

Construction Polyurethane Sealant Specifications:

Tengyu polyurethane sealant, Always Your First Choice

Characteristics

• Neutral, no pollution and curing under normal temperature, no corrosion.
• Nontoxic and anti-mould.
• Excellent durability.
• High abrasion resistance and tear strength.
• Good weathering and water resistance.
• Good slump resistance, non-sag.
• Apply directly on site, no need mix.
• Can be painted, good compatibility with paints.

Technical Data

Appearance	Paste
Tack free time	46 min
Sagging	0 mm
Shore A hardness (±)	41
Density g/cm³ (±)	1.26
100% Stretching Strength	≥0.58 Mpa
Tensile Strength	2.7 Mpa
Elongation at break	805%
Application Temperature	5℃-35℃
Service Temperature	-40℃- +90℃(minimum 50℃ in hot water)

Applications

TP680 Polyurethane construction sealant is suitable for following application:

• Sealing joints in concrete, epoxy, stone and quarry tiled floors.
• Sealing joints in roofing and guttering etc.
• Flexible draught proofing.
• Containers, water tanks and soils.
• Bolted lap joints.
• Sanitary purposes.
• Connection joints between floor/stair and wall.
• Connection joints between floor and machinery.
• Seam sealing/sealing of pipe ducts/ ventilation systems.

Storage

• At dry below 25℃ unopened in original containers
• Sausage & Aluminum tube packing: 9 months

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.