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Multi-acrylic chalk paint

Foams, silicones, adhesives / Sealants and Silicones /

P.45 - PU Sealant



P.45 - PU Sealant


product_code: P.45/310 мл.

Description:

PU METAL SEALANT is a one-component, high-modulus polyurethane sealant that cures on exposure to atmospheric humidity. It possesses excellent adhesion to sheet iron, aluminum, stainless steel, lead, copper, ceramic, glass, wood and various plastic materials.
Color: White, Black, Gray

Technical data sheet
Safety data sheet
 

PROPERTIES

Permanently flexible
Non-sag consistency - Exceptional thixotropy
Non-sticky / does not pick up dirt
Minimal shrinkage
Improved storage stability
Easy to gun, can be easily smoothed
Over-paintable
Conforms to the requirements of VOC content specifications in LEED credit EQc4.1 “Low-emitting products” of SCAQMD rule 1168.
Meets the French VOC requirements for class A+

TECHNICAL PROPERTIES 

BEFORE CURING
 Basis  Polyurethane
 Consistency  Thixotropic
 Curing Mechanism  Moisture Curing
 Density  1,18±0,03 g/ml
 Skin formation time  60 ± 10 min. (23°C and 50% R.H)
 Curing Rate  Min. 3 mm/day (23°C and 50% R.H)
 Sagging  0 mm (EN ISO 7390)
 Temperature Resistance  -40°C to +90°C
 Application Temperature  +5°C to +40°C
 
AFTER CURING
 Hardness Shore A  45±3                   After 28 days
 Paintibility  Yes *
*Considering the diversty of paint base and quality,compatibility tests should be done before application.
 
MECHNANICAL PROPERTIES (ISO 8339)
 Elongation at break  Min. 120%                  
 E100 Modulus (23 ⁰C)  0.40-0.45 N/mm2
 
MECHNANICAL PROPERTIES (ASTMD412)
 Elongation at break  Min. 400%
 Tensile Strength  Min 2.0 N/mm2

Consumption (approx.)

Joint width 15 mm 20 mm 25 mm 30 mm 35 mm
Joint Depth 8 mm 10 mm 12 mm 15 mm 15 mm
Joint length /600 ml 5 meters 3 meters 2 meters 1,3 meters 1,1 meters

SHELF LIFE

12 months if stored properly in its original package.

Application

Body construction of cars, containers, caravans etc.
Sealing and bonding of ventilation ducts, gutters and spouts etc.
Sealing of sheet metal seams
For vibration reduction in all type of sheet metal assembly works
Sealing against water, air, gas and dust.

INSTRUCTIONS

Surface preparation: Joint surfaces must be dry, clean and free of all contamination. Glass, metal and other non-porous surfaces must be free of any coatings and wiped clean with solvent.
Cut opens the cartridge, screw on nozzle and cut off tip at desired angle. Take off the aluminum cover at the bottom of the cartridge. Insert cartridge in gun and apply the sealant bubble-free continuously into the joint. Fill the joint completely. Smoothen it by pressing with a spatula or similar apparatus.

Restrictions

Avoid application below 5 °C and above 40 °C.
Do not apply on frozen or wet surfaces or through standing water.

PACKAGE

310 ml