OAKLAND
INSTRUMENT CORPORATION
Test fixture for block / reblock testing of plastic films. Meets ASTM D 3354, “Blocking Load by Parallel Plate Method”. Based on Procedure B, the alternate method of moving the parallel plates with a constant rate of separation universal testing machine at 0.2 inch per minute crosshead speed.
For determining property of blocking, the ability of a material to adhere to itself when pulled tangentially.
Fixture comes complete with all items shown. Recommend using low-
Custom block surface features available, to minimize sample sticking. See photos at right.
Contact Oakland Factory for more information and to request a quotation.
Blocking Test Fixture: ASTM D-3354 Procedure B
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