Difference between revisions of "Paraloid"

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== Description ==
 
== Description ==
  
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[Rohm & Haas] A registed trademark for a series of acrylic copolymer resins. In 1997, Paraloid was designated as the sole international name for these products in order to consolidate the North American (Acryloid) and European (Paraloid) names. In general, these acrylic resins dry to a clear transparent films. Paraloid resins have excellent resistance to wear, weathering, and chemicals.
+
[Rohm & Haas] A registered trademark for a series of acrylic copolymer resins. In 1997, Paraloid was designated as the sole international name for these products in order to consolidate the North American (Acryloid) and European (Paraloid) names. In general, these acrylic resins dry to a clear transparent films. Paraloid resins have excellent resistance to wear, weathering, and chemicals.  In 2008, Dupont acquired Rohm and Haas plastics, then merged with Dow Chemical in 2017 to form DowDupont Inc.  The Paraloid series of resins is still manufactured by DowDupont Inc.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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== Comparisons ==
 
== Comparisons ==
  
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Abbreviated table below.  For mor information see [[media:download_file_539.pdf|Technical Properties of Paraloid Resins]]
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Abbreviated table below.  For more information see [[media:download_file_539.pdf|Technical Properties of Paraloid Resins]]
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A-101 MMA 125,000 100 5,000 40% in MEK hard resin; exterior durabiility and resistance
 
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B-44 MMA/EA 140,000 60 15-16 1.89 100% solids, pellets
 
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excellent adhesion to various untreated substrares,
 
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PVDF coatings
 
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B-44S MMA/EA 140,000 60 1,500 1.89 40% in toluene
 
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excellent adhesion to various untreated substrares,
 
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PVDF coatings
 
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B-48N MMA/BA 250,000 50 11-12 1.89 100% solids, pellets unique hardness vs. flexibility; adhesion
 
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B-48S MMA/BA 250,000 50 8,500 1.89 45% in toluene unique hardness vs. flexibility; adhesion
 
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B-66 MMA/BMA 70,000 50 12-13 1.486 100% solids, powder general purpose, fast solvent release
 
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B-66T MMA/BMA 70,000 50 3,300 1.486 51% in toluene general purpose, fast solvent release
 
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B-66X MMA/BMA 70,000 50 6,800 1.486 51% in xylenes general purpose, fast solvent release
 
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B-67 iBMA 60,000 50 11-12 1.486 100% solids, powder
 
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medium & long oil alkyd modifier, most water
 
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resistant; general purpose thermoplastic
 
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B-67, 45% iBMA 60,000 50 1,500
 
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45% in
 
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VM&P(90)/xylene(10)
 
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medium & long oil alkyd modifier, most water
 
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resistant; general purpose thermoplastic
 
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B-72 EMA/MA 105,000 40 10-11
 
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1.479-
 
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1.489 100% solids, pellets soft resin, compatible with various resin types
 
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B-72, 50% EMA/MA 105,000 40 4,000
 
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1.479-
 
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1.489 50% in toluene soft resin, compatible with various resin types
 
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B-82 MMA/EA 120,000 35 10-11 100% solids, pellets general purpose, chemical resistant, softest resin
 
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B-82, 51% MMA/EA 120,000 35 5,500 51% in toluene general purpose, chemical resistant, softest resin
 
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B-99N MMA/BMA 15,000 80 14-15 100% solids, pellets
 
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improves gloss of other resins; short & medium oil
 
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alkyd compatible; pigment dispersant
 
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B-99, 50% MMA/BMA 15,000 80 3,000
 
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50% in xylene(70)/
 
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toluene(30)
 
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improves gloss of other resins; short & medium oil
 
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alkyd compatible; pigment dispersant
 
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C-10LV MA 40% in
 
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F-10 BMA 150,000 20 2,100
 
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40% in
 
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MT(87)/A150(13)
 
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aliphatic hydrocarbon soluble; fluorescent
 
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pigments
 
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NAD-10V iBMA 130,000 40 500 40% in VMP-N non-aqueous dispersion, fluorescent pigments
 
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MA=methylacrylate
 
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MMA=methylmethacrylate
 
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EA=ethylacrylate
 
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EMA=ethylmethacrylate
 
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BA=butylacrylate
 
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BMA=butylmethacrylate
 
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{| class="wikitable"
 
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Paraloid®
 
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B-44S MMA/EA 140,000 60 1,500 1.89 40% in toluene
 
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excellent adhesion to various untreated substrares,
 
−
PVDF coatings
 
−
B-48N MMA/BA 250,000 50 11-12 1.89 100% solids, pellets unique hardness vs. flexibility; adhesion
 
−
B-48S MMA/BA 250,000 50 8,500 1.89 45% in toluene unique hardness vs. flexibility; adhesion
 
−
B-66 MMA/BMA 70,000 50 12-13 1.486 100% solids, powder general purpose, fast solvent release
 
−
B-66T MMA/BMA 70,000 50 3,300 1.486 51% in toluene general purpose, fast solvent release
 
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B-66X MMA/BMA 70,000 50 6,800 1.486 51% in xylenes general purpose, fast solvent release
 
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B-67 iBMA 60,000 50 11-12 1.486 100% solids, powder
 
−
medium & long oil alkyd modifier, most water
 
−
resistant; general purpose thermoplastic
 
−
B-67, 45% iBMA 60,000 50 1,500
 
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45% in
 
−
VM&P(90)/xylene(10)
 
−
medium & long oil alkyd modifier, most water
 
−
resistant; general purpose thermoplastic
 
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B-72 EMA/MA 105,000 40 10-11
 
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1.479-
 
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1.489 100% solids, pellets soft resin, compatible with various resin types
 
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B-72, 50% EMA/MA 105,000 40 4,000
 
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1.479-
 
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1.489 50% in toluene soft resin, compatible with various resin types
 
−
B-82 MMA/EA 120,000 35 10-11 100% solids, pellets general purpose, chemical resistant, softest resin
 
−
B-82, 51% MMA/EA 120,000 35 5,500 51% in toluene general purpose, chemical resistant, softest resin
 
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
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!! Product
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! Product name !! Base composition !! Mol. Weight !! Tg !! Forms !! Comments and commercial uses  
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name !! Base composition !! Mol. Weight !! Tg !! Forms !! Comments and commercial uses  
 
 
|-
 
|-
 
| A-11 || MMA || 125,000 || 10 || 100% solids, powder, hard resin || resistant to water and alcohol; coatings
 
| A-11 || MMA || 125,000 || 10 || 100% solids, powder, hard resin || resistant to water and alcohol; coatings
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PVDF coatings
 
PVDF coatings
 
|-
 
|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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| B-48N || MMA/BA || 250,000 || 50 || 100% solids, pellets || unique hardness vs. flexibility; adhesion
 
|-
 
|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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| B-66 || MMA/BMA || 70,000 || 50 || 100% solids, powder || general purpose, fast solvent release
 
|-
 
|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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| B-67 || iBMA || 60,000 || 50 || 100% solids, powder || medium & long oil alkyd modifier, most water
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resistant; general purpose thermoplastic
 
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|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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| [[Paraloid B-72]] || EMA/MA || 105,000 || 40 || 100% solids, pellets; 50% in toluene || soft resin, compatible with various resin types
 
|-
 
|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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| B-82  || MMA/EA || 120,000 || 35 || 100% solids, pellets || general purpose, chemical resistant, softest resin
 
|-
 
|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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| B-99N || MMA/BMA || 15,000 || 80 || 100% solids, pellets || improves gloss of other resins; short & medium oil alkyd compatible, pigment dispersant
 
|-
 
|-
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
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|-
 
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
 
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|-
 
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| Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example || Example
 
 
MA=methylacrylate
 
MA=methylacrylate
 
MMA=methylmethacrylate
 
MMA=methylmethacrylate
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|}
 
|}
  
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==Resources and Citations==
  
 +
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p.11
  
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== Sources Checked for Data in Record ==
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* Conservation Materials Ltd., Catalog
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* G.S.Brady, G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p.11
 
  
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* Conservation Materials Ltd., Conservation Materials Ltd., Catalog
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* Product Information: Rohm & Haas Acrylic Resin sheet, 1986
  
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* Product Information  Comment: Rohm & Haas Acrylic Resin sheet, 1986
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* Dow: [https://www.dow.com/en-us/elibrary#q=paraloid MSDS Sheets]
  
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* Website address 1, Website address 1  Comment: www.rohmhaas.com
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* Dow: [https://www.palmerholland.com/Assets/User/Documents/Product/42436/4092/MITM03998.pdf Paraloid Thermosetting resins]
  
  
  
 
[[Category:Materials database]]
 
[[Category:Materials database]]

Latest revision as of 15:12, 21 October 2022

Description

[Rohm & Haas] A registered trademark for a series of acrylic copolymer resins. In 1997, Paraloid was designated as the sole international name for these products in order to consolidate the North American (Acryloid) and European (Paraloid) names. In general, these acrylic resins dry to a clear transparent films. Paraloid resins have excellent resistance to wear, weathering, and chemicals. In 2008, Dupont acquired Rohm and Haas plastics, then merged with Dow Chemical in 2017 to form DowDupont Inc. The Paraloid series of resins is still manufactured by DowDupont Inc.

Synonyms and Related Terms

Acryloid

Additional Information

Rohm & Haas: Coatings Website

Comparisons

Abbreviated table below. For more information see Technical Properties of Paraloid Resins

MA=methylacrylate MMA=methylmethacrylate EA=ethylacrylate EMA=ethylmethacrylate BA=butylacrylate BMA=butylmethacrylate |}
Product name Base composition Mol. Weight Tg Forms Comments and commercial uses
A-11 MMA 125,000 10 100% solids, powder, hard resin resistant to water and alcohol; coatings

for metal, vinyl and plastic |

A-101 MMA 125,000 100 40% in MEK hard resin exterior durability and resistance
B-44 MMA/EA 140,000 60 100% solids, pellets excellent adhesion to various untreated substrates,

PVDF coatings

B-48N MMA/BA 250,000 50 100% solids, pellets unique hardness vs. flexibility; adhesion
B-66 MMA/BMA 70,000 50 100% solids, powder general purpose, fast solvent release
B-67 iBMA 60,000 50 100% solids, powder medium & long oil alkyd modifier, most water

resistant; general purpose thermoplastic

Paraloid B-72 EMA/MA 105,000 40 100% solids, pellets; 50% in toluene soft resin, compatible with various resin types
B-82 MMA/EA 120,000 35 100% solids, pellets general purpose, chemical resistant, softest resin
B-99N MMA/BMA 15,000 80 100% solids, pellets improves gloss of other resins; short & medium oil alkyd compatible, pigment dispersant

Resources and Citations

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p.11
  • Conservation Materials Ltd., Catalog
  • Product Information: Rohm & Haas Acrylic Resin sheet, 1986

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