Difference between revisions of "Rubber cement"

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== Description ==
 
== Description ==
  
An adhesive solution of nonvulcanized rubber in an organic solvent. Rubber cements were originally made from natural rubbers and were usually compounded with gums or natural resins ([http://cameo.mfa.org/materials/fullrecord.asp?name=mastic%20resin mastic], [http://cameo.mfa.org/materials/fullrecord.asp?name=copal copal], [http://cameo.mfa.org/materials/fullrecord.asp?name=pine%20tar pine tar], [http://cameo.mfa.org/materials/fullrecord.asp?name=asphalt asphalt]). In 1836, a commercial rubber-based cement called [http://cameo.mfa.org/materials/fullrecord.asp?name=caoutchouc Caoutchouc] was made using a small amount of the elastomer dissolved in a solvent and mixed with mastic. Natural rubber cements have high tack and give strong initial bonding, but, with time, discolor and become brittle. Most modern rubber cements are made from synthetic elastomers, such as [http://cameo.mfa.org/materials/fullrecord.asp?name=rubber%2C%20synthetic isoprene], [http://cameo.mfa.org/materials/fullrecord.asp?name=silicone%20resin silicone], [http://cameo.mfa.org/materials/fullrecord.asp?name=styrene-butadiene%20rubber styrene-butadiene rubber] (SBR), [http://cameo.mfa.org/materials/fullrecord.asp?name=neoprene neoprene], and [http://cameo.mfa.org/materials/fullrecord.asp?name=polyvinyl%20chloride polyvinyl chloride].
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An adhesive solution of nonvulcanized rubber in an organic solvent. Rubber cements were originally made from natural rubbers and were usually compounded with gums or natural resins ([[mastic%20resin|mastic]], [[copal|copal]], [[pine%20tar|pine tar]], [[asphalt|asphalt]]). In 1836, a commercial rubber-based cement called [[caoutchouc|Caoutchouc]] was made using a small amount of the elastomer dissolved in a solvent and mixed with mastic. Natural rubber cements have high tack and give strong initial bonding, but, with time, discolor and become brittle. Most modern rubber cements are made from synthetic elastomers, such as [[polyisoprene|polyisoprene]], [[silicone%20resin|silicone]], [[styrene-butadiene%20rubber|styrene-butadiene rubber]] (SBR), [[neoprene|neoprene]], and [[polyvinyl%20chloride|polyvinyl chloride]].
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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adhesivo de caucho (Esp.); latex cement; rubber adhesive; Caoutchouc; rubber-based adhesive
 
adhesivo de caucho (Esp.); latex cement; rubber adhesive; Caoutchouc; rubber-based adhesive
  
== Other Properties ==
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== Risks ==
  
Usually soluble in petroleum solvents.
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* Become yellow and brittle with age.
  
== Hazards and Safety ==
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== Physical and Chemical Properties ==
  
Become yellow and brittle with age.
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* Usually soluble in petroleum solvents.
  
== Sources Checked for Data in Record ==
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==Resources and Citations==
  
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 15
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 15

Latest revision as of 09:26, 28 June 2022

Description

An adhesive solution of nonvulcanized rubber in an organic solvent. Rubber cements were originally made from natural rubbers and were usually compounded with gums or natural resins (mastic, Copal, Pine tar, Asphalt). In 1836, a commercial rubber-based cement called Caoutchouc was made using a small amount of the elastomer dissolved in a solvent and mixed with mastic. Natural rubber cements have high tack and give strong initial bonding, but, with time, discolor and become brittle. Most modern rubber cements are made from synthetic elastomers, such as Polyisoprene, silicone, Styrene-butadiene rubber (SBR), Neoprene, and Polyvinyl chloride.

Synonyms and Related Terms

adhesivo de caucho (Esp.); latex cement; rubber adhesive; Caoutchouc; rubber-based adhesive

Risks

  • Become yellow and brittle with age.

Physical and Chemical Properties

  • Usually soluble in petroleum solvents.

Resources and Citations

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 15
  • Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
  • Theodore J. Reinhart, 'Glossary of Terms', Engineered Plastics, ASM International, 1988
  • Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
  • Matt Roberts, Don Etherington, Bookbinding and the Conservation of Books: a Dictionary of Descriptive Terminology, U.S. Government Printing Office, Washington DC, 1982
  • Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002