A thermoplastic high molecular weight n-butyl methacrylate polymer. Used in resin solutions to increase durability. Soluble in cyclosol, mineral spirits, xylene VM & P naptha, linseed oil and turpentine. O.S.C. medium or as a varnish. Softer than B-72. Sold in 100% solid form.
Glass Transition Temp (oC): 20
Molecular Weight: 142,000
Specific Gravity: 1.06
Inherent Viscosity: 0.47-0.56
Acid Number: 0
Tukon Hardness, Knoop No.: <1
Tensile Strength psi: 500
Also sold under the name of Lucite 44, Acryloid F-10, and Acryloid B-66.
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