SARV COAT 8729-7

Epoxy polyamide sealer/fuller COATINGS

Description

Sarv coat 8729-7 is a two component, polyamide cured epoxy sealer.

Physical Data

Finish............................................... Glossy

Colour............................................. None

Volume Solids............................... 57±2%

Specific Gravity............................ 1.2±0.05 gr/cm³

Flash Point..................................... 27°C

Dry Film Thickness....................... 20-40 microns

Touch dry....................................... 2-4 hrs at 20°C

Hard dry (fully cured).................. 7 days at 20°C

Thermal Resistance...................... 140°C

Theoretical coverage.................... 28.5-14.25 sqm/lit.

                                                          23.75-11.87 sqm/kg

Practical Coverage....................... Depends on loss factor

Shelf life ........................................ 1 year at 25°C

Application Details

Application method .................... Air/Airless spray, Bursh

Nozzle orifice................................. . .017"-.021"

Nozzle pressure............................. 100 bar/1450 Psi

Application temperature............. 10-50°C

Mixing ratio................................... 4/1 by weight

Thinner/Cleaner............................ SVT-87

Pot life ............................................ 8 hrs at 20°C

Recoat interval.............................. Min 6 hrs at 20°C

                                                           Max none

Outstanding Characteristics

• Excellent penetration
• High chemical & solvent resistance
• With the proper topcoat it withstands splash or spillage of water.

Recommended Use

As a sealer coat on metal surfaces, concrete and as a tie coat on ethyl silicate primer.

Surface Preparation

The surface must be clean & dry. All dirt, Grease, mill scales and any other foreign materials should be removed.

In the case of flooring the surface shall be scraped by appropriate tools.