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1                                              APPROVALS AND TESTING

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                                                                        TEST DATA: Poly-I-Gard  246
                                                                           Vehicular Deck System




              Summary  of  Test  Report  Conducted  by  Ramtech   3. Percolation Test: ICC-ES Evaluation Svc., Inc. AC 39 Sect.

           Laboratories on the Poly-I-Gard  246 Decking System    IV-G. Loss due to Percolation after the 1000 cycles abrasion
                                      ®

                                                                  test. (% of original head, max. allowed 1%): 0%
           1. Weathering Test: ASTM G-23, Atlas Twin Arc Weatherometer

           Type  DH  2000  hours  (equivalent  to  approx.  6  years  of  natural   4.  Absorption  Test:  ASTM  D  570,  24  hour  immersion  in

           weathering).                                           distilled  water:  Weight  %  of  water  absorption  (max.  allowed

           Visual  Examinations:  No  signs  of  chalking,  crazing,  cracking,   5%): 3.4%
           blistering,    delaminating,  spalling,  softening  or  any  other

           deleterious effects.                                   5.  Water  Vapor  Transmission  (WVT)  Test:  ASTM  E-96
           ASTM-D     751,  Five  specimens  weathered  and  five  specimens   Desiccant  Method:  WVT:  0.000000249  grams/Pa    sec    m²;
                                                                                                           .
                                                                                                                .
           aged per AC39 Sec. IV A & B. Stretch rate 12 ± 0.5 in./min.   WVT:  4.350 grains/ft²   hr   in. Hg

                                                                                    .
                                                                                       .
           With Aggregate   Tensile Strength (lb./in.)  Elongation (%)

           Control                 16               35            6. Abrasion Test: ASTM D-1242 Method A as modified by ICC-
           Weathered               18               25   %        ES Evaluation Svc., Inc. AC 39 Sect. IV-F (1000 cycles, 1000
           Change Weathered        11.1            28.6           grams, No. 80 TP Aluminum Oxide Grit). Thickness lost (max.
           Aged                    23               23            allowed 20 mils): 0.005 in.

           % Change Aged           30.4            34.3

           Without Aggregate  Tensile Strength (lb./in.)  Elongation (%)   7.  Concentrated  Load  Test:  AC  39,  Sec.  IV  L.  One  inch
           Control                 50               129           diameter steel plate with rounded corners.
           Weathered               62               105           Load [lbs]        100        200        300
           % Change Weathered      19.3            18.6           Deflection [inches]   0.019   0.030    0.038

           Aged                    55               118
           % Change Aged            9               8.5           8. Impact Resistance: A 2 lb. steel ball dropped 8 ft. to deck

                                                                  surface.  Test  performed  three  times  with  an  average
           2.  Aging  Test:  ASTM  D-412,  Stretch  rate  20  ±  0.5  in./min.   indentation of 0.029 in.

           Procedure D & E. Six cycles of each procedure. Material tested

           without aggregate                                      9. Crack Resistance (Crack Bridging):  Top coat showed signs

           Visual  Examination  after  Aging  Test:  No  sign  of  chalking,   of cracking while bottom coat maintained its integrity.
           crazing,     cracking,  blistering,  delamination,  or  any  other
           deleterious effects.                                   10.  Chemical  Resistance  Tests:  ASTM  D-2299  Determine

                        Tensile Strength (psi)   Elongation (%)   Relative Stain Resistance of Plastics by immersing specimens
                           ASTM D-412        ASTM D-412           in 18 reagents @ 122°F (50°C) for 16 hours.
           Control            1175               282              Reagent              Non-Abraded    Abraded
           Weathered          1057               186              Heavy duty detergent sol.   1            1
           % Change Weathered   10               -34              Muriatic acid - 10%         2            2
           Aged               1000               270              Ammonia solution - 5%       1            1

           % Change Aged      -14.9             -4.26             Anti-Freeze                 1            1
                                                                  Kerosene                    1            1

           Bond Strength (psi), ASTM C-297:                       Salt Solution - 10%         1            1

           Polyprime 21       Metal            Concrete           Paint thinner - 10%         1            1
           Control             326               330              Chlorine Solution - 10%     1            1
           Aged                384               429              Turpentine - 10%            1            1
           % Change            +1.5              +2.3             Sulfuric Acid - 3%          1            1
           Mode of Failure   Cohesive failure   Cohesive failure    Transformer Oil           1            1
                                              of concrete         Sulfuric Acid - conc.       3            3

           Polyprime 2140     Metal            Concrete           Diesel fuel                 1            1
           Control             329               354              Hydraulic Fluids            1            1
           Aged                336               391              Gasoline                    1            1
           % Change            +1.9              +9.5             Toluene                     1            1
           Mode of Failure   Cohesive failure   Cohesive failure    Lubricating oil           1            1

                                              of concrete         Soap Solution - 1%          1            1
                                                                  Number Code: 1. Unaffected 2. Superficially Affected 3.
                                                                  Considerably Affected



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                                                                Testing & Approvals  -  Poly-I-Gard   246                                               Page 1 of 2

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