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Expansion joints are used in demanding concrete constructions neutralizing expansion and contraction, preventing cracks and burst concrete.
TECHNICAL FEATURES
Meets ASTM D 1752/84 Type II standard. Compression: 50% of thickness with loads from 0.34 to 10.35MPa. Recovery: 90% of original thickness at 50% compression. Extrusion: 6.35 mm (max.) expansion when subjected to 50% compression. No disintegration in boiling water. No disintegration in HCl.
ENVIRONMENTAL FEATURES
100% natural and additive-free industrial process. Excellent durability without requiring maintenance. Carbon sink. Low embodied energy. No emission of compounds harmful to indoor air quality.
PRODUCT LINES
Standard size: 1000 x 500 mm x [12,5 ; 15 ; 20 ; 25 ; 50mm]. Density: 170/190 Kg/m3.
RECOMMENDATIONS FOR APPLICATION
Apply Expanded Insulation Corkboard in expansion joints.