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Poly vinyl butyral (PVB)

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  Post Date: Mar 04,2020
  Expiry Date: Aug 31,2020
  Detailed Description: Cas No. :63148-65-2 Viscosity Second <5 5-10 10-18 18-40 30-60 60-180
Mpa.s <50 50-99 100-299 10-50 20-60 50~150
Free acid % ≤0.06 ≤0.06 ≤0.05 ≤0.05 ≤0.05 ≤0.05
Condensation (vinyl butyral base)% 68-78 68-78 68-78 69-78 70-78 70-78
Volatile content % ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
Ash content % ≤0.12 ≤0.12 ≤0.12 ≤0.12 ≤0.12 ≤0.12
Transparence 430nm ≥70 ≥70 ≥70 ≥70 ≥70 ≥70
660nm ≥90 ≥90 ≥90 ≥90 ≥90 ≥90
Weight (kg/Each) 12.5 12.5 12.5 12.5 12.5 12.5 12.5

  CAS Registry Number:

63148-65-2
  Synonyms: ;polyvinylbutyral resin;poly(vinyl butyral);PVB;
  Molecular Formula: C16H28O5
  Molecular Weight: 300.39532
  Molecular Structure: 63148-65-2 Polyvinyl butyral
  Hazard Symbols:  Xi:;
  Risk Codes: 36/37/38:;
  Safety Description: S24/25:;

  Company: Suzhou Sinosun Imp.&Exp. Corporation     [ China ]          
  Contact: qingming qian
  Tel: +86-512-63488895,63488616
  Fax: +86-512-63488896
  Email: sales@szsinosun.com
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