One question per day; those who answer correctly receive 10 wealth points, while participants receive 2 wealth points； Question 226
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Requirements for the top-grade polyvinyl chloride resin type SG-5: residue greater than _____ %, sieve mesh size ________ mm; residue less than _____ %, sieve mesh size ________ mm. Answer: Pore size >95%, 0.063mm ；
Specifications for top-grade PVC resin type SG-5: residue greater than _95__ %, sieve mesh size ___0.063_____ mm; residue less than __2.0___ %, sieve mesh size ___0.25_____ mm.
Requirements for the top-grade PVC resin type SG-5: the residue on the sieve must be greater than _95____ % for sieve openings of __0.063______ mm, and it must be less than _2____ % for sieve openings of __0.25______ mm.
The residue exceeds 90%, with sieve pores of 0.063 MM； The residue is less than 2%, with sieve pores of 0.25 MM.
Specifications for top-grade PVC resin type SG-5: residue greater than _95____ %, sieve mesh size __0.063______mm; residue less than __2.0___ %, sieve mesh size ___0.25_____mm.
This post was last edited by Siji on 2015-6-18 at 10:59. Is it true that the sieve pore size is >95%, 0.063mm?；
Specifications for top-grade PVC resin type SG-5: residue greater than _95____ %, sieve mesh size __0.063____ mm; residue less than __2___ %, sieve mesh size __0.25____ mm
95 63 2 250
Specifications for top-grade PVC resin type SG-5: residue greater than __2___ %, sieve mesh size of ____0.25____ mm; residue less than __90___ %, sieve mesh size of ____0.063____ mm.
Requirements for the top-grade PVC resin type SG-5: the residue on the sieve must be greater than ___90__ % for sieve pores of _0.063_______mm, and it must be less than ____2_ % for sieve pores of __0.25______mm.
Specifications for top-grade PVC resin type SG-5: residue greater than _95.90 %, sieve mesh size __0.063_mm; residue less than _2.0_ %, sieve mesh size _0.25_mm.