Product Description：

ONESIL PC Series Construction Joint Polyurethane Sealant is a one-component moisture-curable polyurethane sealant. It has excellent bonding and sealing performance. No corrosion and pollution to substrates, environment-friendly, no bubbles during application, smooth and fine appearance etc.

Applications:

Suitable for areas where low movement and high resistance to penetration and pressure are required. For waterproofing of air face on bridges, tunnels and drainage pipes. For the precast panel, concrete internal wall and stone bonding and sealing.

Application method:

Application method: With manual or pneumatic caulking gun.

Cleaning: Clean with white spirit or surface cleaner immediately after use (before curing).

Finishing: With a soapy solution before skinning.

Repair: With the same material.

Packaging: 

• Cartridge  310mL


• Sausage  400mL / 600mL


• Barrel  240KGS

Shelf life:

12 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and +25°C.

Technical data:

Density	1.51
Extrudability(ml/min)	400
Sagging properties (mm)	0
Tack free time (min)	0.5
Curing speed (mm/d)	3.2
Volatile contents ( %)	1
Shore A-hardness	53
Tensile strength(MPa)	2.1
Elongation at break(%)	500
Tensile modulus ( MPa )	0.75
Tensile properties maintained extension	No failure
Elastic recovery rate%	85

* These values may vary depending on environmental factors such as temperature, moisture, and type of substrates.

** This information relates to fully cured product.