Enamel HS-5245

Purpose: XC-5245 enamel of various colors is intended for painting of light-conducting panels made of polymethyl methacrylate glass, products made of aluminum alloys, pre-primed with AK-070 primer (GOST 25718-83), surfaces of optical parts. It is also used for coating chamfers and non-working surfaces of optical parts with polymethacrylate, operated in the temperature range from – 60 to + 80 ° С

Color: different.

Application: XC-5245 enamel is applied with pneumatic spraying or with a brush. Solvent R-5A.

Warranty period of storage: 6 months in the intact original packing.

Specifications:

• color of the enamel film – the shade is not normalized;
• the appearance of the enamel film – the enamel film must be dry, smooth, uniform, matte, without foreign inclusions
• conditional viscosity of enamel according to the viscometer of the type VZ-246 with a nozzle diameter of 4 mm at a temperature of (20 + 0.5) ° C, s – 18-30;
• mass fraction of nonvolatile substances,% – 31 + 3; milling degree, µm, not more than – 30;
• the drying time of the enamel film to degree 3 at a temperature of (20 + 2) ° С, h, not more than – 2;
• film adhesion, points, no more than – 2;
• resistance of the coating to the effects of variable temperatures from – 60 to + 80 ° С, cycles, no less than – 3;
• Bending elasticity of the film, mm, not more than – 1;
• film strength at impact on the device type U-1, cm, at least – 50.

Precautionary measures: XC-5245 enamel is flammable! When working with the material is recommended to use protective equipment. Operating in the temperature range from – 60 to + 80 ° С