TECHNICAL SPEC

Twinwalls Polypropylene Sheet Standard Specification

Thickness (mm) Width (Meter) Length (Meter)
2 1.00 2.00
1.22 2.44
3 1.00 2.00
1.22 2.44
4 1.00 2.00
1.22 2.44
5 1.00 2.00
1.22 2.44
6 1.00 2.00
1.22 2.44
8 1.00 2.00
1.22 2.44
10 1.00 2.00
1.22 2.44
  • The dimension, color and GSM (grams per sqm) can be tailor made as per client request and within the technical standards

Tensile Strength & Elongation

ASTM D 5147 -02 a: section 6.0 & 4.0

Thickness (mm) Average Force (kN) Average Tensile Strength (N/mm Width) Average Elongation (%)
2 0.292 11.69 > 763
3 0.344 13.77 > 767
4 0.535 21.42 > 755
5 0.531 21.24 > 759
6 0.545 21.80 > 749
  • The above results are as per the latest test done and are subjected to change with new test reports.
  • Fire Retardant sheets graded based on ISO 3795:1989 is available (Test by SGS).

Packing as per bundle

Thickness (mm) sheet per package
2 50
3 40
4 30
5 25
6 25
8 15
10 15
  • Each Pack is wrapped in LDPE sheets marked with batch number, quantities and sheet specifications.

Puncture resistance

ASTM E 154 -08: Section 10

Thickness (mm) Average Force (N) Deflection (mm)
2 548 48.4
3 807 58.1
4 1147 56.50
5 1159 56.10
6 1649.7 63.77

Static Puncture Resistance

EN ISO 12236:2006: Section 7.0

Thickness (mm) Push Through Force (k N) Displacement (mm)
2 1.164 56.8
3 1.401 65.3
4 2.503 80.7
5 2.700 94.1
6 2.192 43.14
  • The above results are as per the latest test done and are subjected to change with new test reports.