Durable polymeric panels and devices exhibiting antiballistic capacity made therefrom

1. A blast and/or ballistic resistant construction member comprising:

a substrate panel having a first face and an opposed second face, the substrate panel composed of a friable polymeric material having a low surface energy, wherein the substrate comprises at least one of blast resistance and ballistic resistance characteristics;

at least one substrate panel cap overlying one or more side edges of the substrate panel, the substrate panel cap having an elongated central body and a pair of wall members extending contiguously from opposed edges of the central body;

a cured polymeric coating encasing the substrate panel and the at least one substrate panel cap, the cured polymeric coating being configured to enhance at least one of the blast resistance and ballistic resistance characteristics of the substrate, the cured polymeric coating derived from a polymeric coating composition comprising a reactive blend of at least one first component and at least one second component, wherein the first component consists essentially of a polymer and/or a blend of polymers and the second component is an isocyanate or isocyanate prepolymer;

a skin affixed to the cured polymeric coating in overlying relationship with the first face of the substrate panel, the skin being formed from at least one layer of a polymeric material; and

a deformable layer composed of polymeric foam attached to an exterior of the second face of the substrate panel.

2. The blast and/or ballistic-resistant member of claim 1 wherein the substrate panel has side edges interposed between the first and second faces and wherein the polymeric material of the substrate has a surface energy of less than 30 dyne.

3. The blast and/or ballistic resistant member of claim 2 further comprising an intermediate tie layer interposed between the coating layer and the substrate.

4. The blast and/or ballistic resistant member of claim 1 , wherein the wall members of the at least one substrate panel cap are connected to regions of the respective first and second faces proximate to the side edge.

5. The substrate panel cap of claim 4 further comprising at least one structure connection member connected to a second side edge of the substrate panel opposed to the connection between the panel cap and the substrate panel.

6. The substrate panel cap of claim 5 wherein the structure connection member includes means for mating attachment with at least one additional substrate panel.

7. The blast and/or ballistic resistant construction member of claim 2 further comprising at least one kick guard, the kick guard attached to at least one face of the substrate panel in overlying relationship wherein the coating composition is interposed between the kick guard and the substrate.

8. The blast and/or ballistic resistant member of claim 2 further comprising at least one laminate layer adhered to at least one face of the substrate panel.

9. The blast and/or ballistic resistant member of claim 3 wherein the intermediate tie layer is a fiber-reinforced polymeric film positioned in overlying relationship with the polymeric coating.

10. The blast and/or ballistic-resistant member of claim 9 further comprising at least one polymeric layer interposed between the polymeric coating and the fiber-reinforced polymeric film, the polymeric layer exhibiting adhesive characteristics.

11. The blast and/or ballistic-resistant member of claim 10 further comprising a primer layer interposed between the polymeric coating and the fiber-reinforced polymeric film.

12. The blast and/or ballistic resistant member of claim 4 wherein the polymeric coating composition is a reactive blend of at least one first component and at least one second component, wherein the first component consists essentially of a polymer and/or a blend of polymers, present in an amount sufficient to impart a predetermined amount of tensile strength, hardness, flexibility and adhesive strength to the cured polymeric coating, composed of at least one of amine-terminated polyetherpolyols, amine-based tetrol polyols and high functional polyols and the second component is an isocyanate or isocyanate quasi-prepolymer.

13. The blast and/or ballistic resistant member of claim 12 wherein the first component is composed of at least one of difunctional amine-terminated polyether polyols having a molecular weight between 400 and 4000, tetrafunctional polyols of alkylene oxide or pentafunctional polyols of alkylene oxide having a molecular weight in the range of 400 to 600.

14. The blast and/or ballistic resistant member of claim 13 wherein the first component is composed of at least one of amine-terminated polypropylene glycol, and alkylene diamine alkylene oxide polyols.

15. The blast and/or ballistic resistant member of claim 14 wherein the second component is an isocyanate component composed of at least one of an aromatic isocyanate and a quasi prepolymer of isocyanate having a percent NCO between about 15 and 25 and wherein the first and second components are admixed in a ratio of between 0.5:1.0 and 1.5:1.0.

16. The blast and/or ballistic resistant member of claim 2 wherein the substrate has a polymeric surface comprising at least one ultrahigh molecular weight polyolefin.