High strength non-chlorinated multi-layered polymeric article

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

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428220, 428246, 428247, 428286, 428339, 428523, 428265, 428289, 428290, 428264, 428284, 428260, 428262, B32B 702

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active

054807050

ABSTRACT:
A multi-layered article 10 includes a fabric 12 having a polymeric sheet 14, 16 secured to each side of the fabric 12. Each polymeric sheet 14, 16 secured to the fabric 12 has two non-chlorinated polymeric layers. The first non-chlorinated polymeric layer A, A' is disposed on the inner side of each sheet and contains an ethylene copolymer that has a Shore A hardness less than 85. The second non-chlorinated polymeric layer B, B' is disposed on the outer side of each sheet and contains a polymer having a Shore A hardness greater than 85. The multi-layered article 10 demonstrates good flex-crack resistance to make it suitable for use in a roll-up sign 30 or a truck trailer cover 40.

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