Difference between revisions of "Paraloid B-48N"

From CAMEO
Jump to: navigation, search
m (Text replace - "\[http:\/\/cameo\.mfa\.org\/materials\/fullrecord\.asp\?name=([^\s]+)\s(.*)\]" to "$2")
(Sources Checked for Data in Record)
Line 35: Line 35:
 
== Sources Checked for Data in Record ==
 
== Sources Checked for Data in Record ==
  
* External source or communication, External source or communication  Comment: Submission by B. Rydzewski, Jan. 2009
+
* External source or communication, Comment: Submission by B. Rydzewski, Jan. 2009
  
* Jane Down, Maureen MacDonald, Jean Te'treault, Scott Williams, Jane Down, Maureen MacDonald, Jean Te'treault, Scott Williams, Adhesive testing at the Canadian Conservation Institute-An evaluation of selected poly(vinyl acetate) and acrylic adhesives., ''Studies in Conservation'', 41, 19-44, 1996
+
* Jane Down, Maureen MacDonald, Jean Te'treault, Scott Williams, Adhesive testing at the Canadian Conservation Institute-An evaluation of selected poly(vinyl acetate) and acrylic adhesives., ''Studies in Conservation'', 41, 19-44, 1996
  
* Product Information  Comment: Rohm and Haas acryloid acrylic resins sheet.1986.
+
* Product Information  Comment: Rohm and Haas acryloid acrylic resins sheet. 1986.
  
* Website address 1, Website address 1  Comment: www.rohmhaas.com
+
* Comment: www.rohmhaas.com
  
* Marie Svoboda, Marie Svoboda, Conservation Survey Index, unpublished, 1997
+
* Marie Svoboda, Conservation Survey Index, unpublished, 1997
  
* Cricket Harbeck, Cricket Harbeck, Adhesives Commonly used in Objects Conservation, unpublished, 1996
+
* Cricket Harbeck, Adhesives Commonly used in Objects Conservation, unpublished, 1996
  
* Conservation Materials Ltd., Conservation Materials Ltd., Catalog
+
* Conservation Materials Ltd., Catalog
  
* Conservation Support Systems, Conservation Support Systems, Catalog, 1997
+
* Conservation Support Systems, Catalog, 1997
  
  
  
 
[[Category:Materials database]]
 
[[Category:Materials database]]

Revision as of 12:23, 3 November 2018

Description

[Rohm & Haas] A registered trademark for a clear, colorless, thermoplastic resin acrylic resin. Paraloid B-48N (formerly called Acryloid B-48N in the United States) is a copolymer of methacrylate methyl methacrylate and butyl acrylate. It contains an promoter adhesion promoter that assists bonding to bare and primed metals. Analysis indicates that it also contains a plasticizer, phthalate dibutyl phthalate, that is sometimes concentrated in a residue on the bottom of the container. Paraloid B-48N is used as a clear coating for metals (copper, brass, bronze, and zinc). It produces a tough, flexible coating with excellent durability. Paraloid B-48N is supplied as solid pellets or as 45% solids solution in toluene (Paraloid B-48S).

Synonyms and Related Terms

Acryloid B-48N; Paraloid B48N (sp); Paraloid B-48S; Acryloid B48N (sp); Acryloid B-48N (sp)

Other Properties

Soluble in toluene, xylene, Cellosolve acetate, methyl ethyl ketone, and acetone.

Adding 2% ethanol may reduce cloudiness and stringiness.

Density 1.15
Molecular Weight Tg= 50 C
Refractive Index 1.89

Hazards and Safety

Talas: MSDS

Additional Information

J. Down, M.MacDonald, J.Te'treault, S.Williams, Adhesive Testing at the Canadian Conservation Institute-An Evaluation of Selected Poly(Vinyl acetate) and Acrylic Adhesives", Studies in Conservation 41:19-44, 1996.

Sources Checked for Data in Record

  • External source or communication, Comment: Submission by B. Rydzewski, Jan. 2009
  • Jane Down, Maureen MacDonald, Jean Te'treault, Scott Williams, Adhesive testing at the Canadian Conservation Institute-An evaluation of selected poly(vinyl acetate) and acrylic adhesives., Studies in Conservation, 41, 19-44, 1996
  • Product Information Comment: Rohm and Haas acryloid acrylic resins sheet. 1986.
  • Comment: www.rohmhaas.com
  • Marie Svoboda, Conservation Survey Index, unpublished, 1997
  • Cricket Harbeck, Adhesives Commonly used in Objects Conservation, unpublished, 1996
  • Conservation Materials Ltd., Catalog
  • Conservation Support Systems, Catalog, 1997

Retrieved from "http://cameo.mfa.org/index.php?title=Paraloid_B-48N&oldid=62247"