Technical Properties of Zep PUF panel

Properties of CFC free Rigid POLYURETHENE Foam (PUR-1) As per IS : 12436 -1988

S.No
Test Description
Test Standards
Specification (IS:12436-1988)
Remark
1 Density IS:11239 : 2 40±2Kg/M cube Inhouse Test Facility
2

Compressive Strength: (at 10% compression)

IS: 11239 : 11 1.17Kg/cm square (Min : 115 KN / m square) Inhouse Test Facility
3 Water vapor permeability IS: 11239 : 4 Max : 5.5 ng/Pa.s.m Inhouse Test Facility
4 Close Cell Content IS: 11239 : 5 Min : 85% External Testing Agency
5 Fire Resistance (Horizontal Burning) IS: 11239 : 12 Max - 125 mm, Self Extinguishing Inhouse Test Facility
6 Dimensional Stability at at 100°c & -25°c IS: 11239 : 3 Max - ± 2% Change in Dimension on 100±5°C , -25°C Inhouse Test Facility
7 Additional Strength(Foam to Steel) ASTM D 903 Min : 0.8 Kg/cm External Testing Agency
8 Temperature Range IS: 12436 .-180°C to +100°C Inhouse Test Facility
9 Thermal Conductivity : ( K Value) IS: 3346 At 50°C , 0.03 W/m.k External Testing Agency
Test Facilities for PPGI SHEET
10 Bend Test IS 14246-1995 No Crack or peeling of Paint Film Inhouse Test Facility
11 Impact Test IS 14246-1995 No Crack or peeling of Paint Film Inhouse Test Facility
12 Pencil Hardness Test IS 14246-1995 No Scratch Inhouse Test Facility
13 Cross Hatch Test IS 14246-1995 No Lifting of paint with tape Inhouse Test Facility
14 Paint Coating Thickness IS 14246-1995 TOP COAT Min- 20 micron BOTTOM COAT Min -5~ 7 micron Inhouse Test Facility
15 Mass of Zinc Coating IS 14246-1995 Min - 120 gm/m square External Testing Agency
16 Yield Stress IS: 513-2008 Max - 240 Mpa Inhouse Test Facility

 

   

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