bubble wrap
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Post Date:
May 28,2014
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Expiry Date:
Nov 24,2014
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Detailed Description:
Price:1 USD Metric Tons
Corrugated boxes supplier Corrugated Box Manufacturers www.corrugated-box-manufacturers.com
following four parts: corrugated paper , cardboard, corrugated board and corrugated boxes . National standards set forth in all the technical indicators that we examine and test projects to proceed. Corrugated paper national standard : GB13023-91; main test items include: quantitative , tightness , horizontal ring crush strength index , breaking length portrait and water and so on. Including ordinary cardboard box cardboard , kraft liner linerboard and kraft linerboard . Its national standard : GB/T13024-2003; main test items include: quantitative , thickness, tightness , burst index , horizontal loop pressure index , horizontal folding , water absorption , water and so on. Corrugated cardboard national standard : GB/T6544-1999; main test items include : corrugated board thickness , compression strength , adhesive strength , bursting strength, puncture strength and water and so on. Corrugated boxes national standard : GB6543-86; main test items include : carton compressive strength, impact strength
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