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Complex supplies for industrial companies

Copolymer BMK-5

Applies to:

in paint and varnish and chemical industry — as a film-forming in the production of soils, varnishes, enamels, adhesives;
in construction — as a binder component in the manufacture of solutions with fillers (chalk, cement, etc.)

It is a copolymer of methacrylic acid and its ester.

Provides:

elasticity of lacquer films and resistance to abrasion, atmospheric air, light, chemical reagents (especially gasoline);
high adhesion to metal, glass, porcelain, wood, concrete and other surfaces.

Specifications

The name of indicators Norm for stamps
А B C
Appearance Beads of white color Beads or lumps of white or yellow
Appearance of the copolymer solution in the solvent of grade 648 Colorless or slightly yellowish. Weak opalescence and the presence of a small amount of mechanical impurities
Mass fraction of water,%, not more than 2 2 2,5
The specific viscosity of the solution of the copolymer in acetone with a mass fraction of 0.5% 0,16-0,25 0,25-0,40
Acid number, mg KOH per 1 g of copolymer, not more than 0,1
Mass fraction of bound methacrylic acid,% 3,9-4,7 3,9-4,7

 

The copolymer BMK-5 dissolves in acetone, ethyl- and butyl acetate, solvents of grade P-5 and grade 648.
TU 2216-518-00208947-2009
Shelf life — 12 months

 

 OOO KONDOR COMPANY

ATT.: SUPPLY DEPARTMENT !!!! R&LD !

Moscow

8 (495) 790-14-52
8 (915) 218-57-47
Fax: 8 (495) 223-92-57
dann-25@bk.ru

Saint Petersburg

8 (812) 318-12-75
8 (812) 318-12-74