Difference between revisions of "Pink Pearl® eraser"

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== Description ==
 
== Description ==
  
[Sanford Corp formerly Faber-Castell] A registered trademark for a [http://cameo.mfa.org/materials/fullrecord.asp?name=factice factice]  eraser. Pink Pearl® erasers are composed of vulcanized [http://cameo.mfa.org/materials/fullrecord.asp?name=vegetable%20oil vegetable oil] mixed with [http://cameo.mfa.org/materials/fullrecord.asp?name=rubber%2C%20natural rubber], [http://cameo.mfa.org/materials/fullrecord.asp?name=antioxidant antioxidants], [http://cameo.mfa.org/materials/fullrecord.asp?name=pumice pumice], and [http://cameo.mfa.org/materials/fullrecord.asp?name=colorant colorants]. The pumice acts as an abrasive as well as a filler. The Pink Pearl® erasers leave copious small crumbs that darken on aging and are difficult to remove (Estabrook, 1989). Surface pH measurement of the Pink Pearl® erasers gave a basic value of 9.17 (Estabrook, 1989).
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[Sanford Corp formerly Faber-Castell] A registered trademark for a [[factice|factice]]  eraser. Pink Pearl® erasers are composed of vulcanized [[vegetable%20oil|vegetable oil]] mixed with [[rubber%2C%20natural|rubber]], [[antioxidant|antioxidants]], [[pumice|pumice]], and [[colorant|colorants]]. The pumice acts as an abrasive as well as a filler. The Pink Pearl® erasers leave copious small crumbs that darken on aging and are difficult to remove (Estabrook, 1989). Surface pH measurement of the Pink Pearl® erasers gave a basic value of 9.17 (Estabrook, 1989).
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==

Latest revision as of 10:19, 10 May 2016

Pink Pearl® eraser

Description

[Sanford Corp formerly Faber-Castell] A registered trademark for a factice eraser. Pink Pearl® erasers are composed of vulcanized vegetable oil mixed with rubber, antioxidants, pumice, and colorants. The pumice acts as an abrasive as well as a filler. The Pink Pearl® erasers leave copious small crumbs that darken on aging and are difficult to remove (Estabrook, 1989). Surface pH measurement of the Pink Pearl® erasers gave a basic value of 9.17 (Estabrook, 1989).

Synonyms and Related Terms

Pink Pearl eraser

Hazards and Safety

Residual sulfur and/or chloride may be present from vulcanization

Additional Information

° Sanford: Pink Pearl Website ° E. Estabrook "Considerations of the Effect of Erasers on Cotton Fabric" JAIC 28:79-96, 1989. Link ° E. J. Pearlstein, D. Cabelli, A. King, & N. Indictor :Effects of Eraser Treatment on Paper" JAIC 22(1):1-12, 1982. Link

Sources Checked for Data in Record

  • Website address 1 Comment: www.sanfordcorp.com/erasers/eraserinfo.html

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