One Component Polyurethane Modified Elastomeric, Anti-bacterial, High movement,
medium modulus, low VOC, UV resistant, heavy rain resistant, High Performance Joint
JCC-PU 400 is high performance one component speed curing polyurethane anti-bacterial
based elastomeric, High movement, medium modulus, low-VOC, UV-stable, high dust resistant,
heavy rain resistant, Non-sag, sealant that adhere strongly to expansion and control joints,
precast concrete panel joints, precast and pre-stressed concrete components (PCI) , perimeter
caulking (windows, doors, and panels), aluminum, masonry and vinyl sliding. It is formulated to
offer a non-slump seal in having a good range of colors. JCC-PU 400 is high performance one
component speed curing polyurethane based elastomeric sealant. It is formulated to offer a nonslump
seal in good range of color available
▪ Easy to apply by application gun.
▪ Interior and exterior use.
▪ High elasticity.
▪ Excellent recovery.
▪ High resistance to weather like heavy rains and dust storms.
▪ Excellent UV resistance and high color stability, thermal resistance.
▪ Excellent at extreme low temperatures like in inside cold storages.
▪ Heavy rain resistant.
▪ Durable seal.
▪ Primer free.
▪ Good chemical resistance as diluted acids and alkalis.
▪ Formulated for the Middle East & tropical Climates
Appearance colored, Non-sag Paste-like liquid
Specific Gravity @ 20 C (g/cm3) 1.40±0.05
Hardness (Shore-A) 25-30
Movement Accommodation Factor ±25 %
Elongation at Break 800 %
Elastic recovery 90 %
Tensile Strength 1.5 N/mm2
Skin Formation @ 25 °C 80 minutes
Service temperature range -20 to 85 °c
Application Temperature 5°C to 75 °C
Adhesion to Concrete No adhesion loss
Speed cure (23° 50% RH) 2.5 – 3 mm /24 hrs
Peel Strength 15 N/mm²
Acids & alkalis Excellent
UV Resistance Excellent
Saline solutions Excellent
Health and Safety
Health and Safety
▪ JCC-PU 400 is toxic and danger.
▪ Avoid contact with the skin and eyes.
▪ If ingested, do not induce vomiting. Seek medical attention immediately.