ZenStrong1


Features of ZEN-STRONG

This environment-friendly composite waterproofing material is a new-concept composite waterproofing material supplementing weak points of membrane waterproofing materials and sheet waterproofing materials and collecting their strong points.


 
Fractures

Swelling

Joints fractures

Flection

 

 

 

 
Strengthen tension




structural material integrating
the insulation layer and protective layer

 



Strengthen tension

Insulation construction method

Strengthening durable joints


New-concept waterproofing material


 

Existing sheet


39Roll
267m



Developed product


5Roll
120m


 
Results of tests conducted by officially authorized test agencies
Items Kinds KS F 4911 Quality standards Composite waterproof sheet
Tensile properties Tensile strength N/mm 24 or more 75
Extension rate % 15 or more 49
Tear properties Tearing strength N/mm 50 or more 168
Temperature reliance Test temperature 60˚C Tensile strength N/mm 10 or more 60
Test temperature -20˚C Extension rate % 7.5 or more 39.5
Heated elasticity Expansion length mm Extension 2 or less -0.9
Contraction 6 or less 0.5
Tensile properties after treating deterioration Tensile strength rate % Heating treatment 80 or more 99
Accelerated exposure treatment 80 or more 92
Alkali treatment 80 or more 98
Strain rate % Heating treatment 70 or more 98
Accelerated exposure treatment 80 or more 93
Alkali treatment 80 or more 82
Deterioration on extension Heating treatment There should be no small cracks in test pieces. No troubles
Accelerated exposure treatmentThere should be no small cracks in test pieces. No troubles
Ozone treatment There should be no small cracks in test pieces. No troubles