ALIPHATIC POLYURETHANE TOP COAT

GENERIC TYPE :

Two Component

 

COMPOSITION :

Aliphatic polyurethane - based Top Coat. Clear or suitably Pigmented

 

RECOMMENDED USE :

Recommended for use in chemical plants, fertilizer plants, petrochemical complexes and wherever high chemical resistance with obrasion resistance and decorative finish are required i.e. bulk storage tanks, plants, equipment, structures etc. orignal equipment coating, hygienic wall coating. This product is having very good resistance against chlorine & weathering very good gloss retention property in UV rays also.

 

PHYSICAL CONSTANTS :

 

 

Color

Assorted Shades

Finish

Glossy/Semi Glossy/Matt

Solids by volume

40%

Theoretical Spreading Rate

13.3 sq. mtr. / ltr. at 30 microns D.F.T. on smooth and non-absorbent surface.

Flash Point

Above 25 deg. C.

Drying Characterstics

DRY TO TOUCH : 1-1 1/2 hrs. at 25deg.C.
DRY TO HANDLE : 24 hrs.
FULLY CURED : 7 days

Shelf Life

9 months (of individual component) - Stored under proper condition of temp. & pressure.

APPLICATION DETAIL :

 

 

Mixing Ratio (BY VOL.)

Base : Hardner- 3 : 1

Pot life

6 - 8 hrs. at 25 deg. C.

Application method

By Brush or By Spray

Thinner

BlurayThinner

Recommended dry film Thickness

30 microns

Overcoating interval

MIN. : 8 hrs. MAX. : 24 hrs.

Compatibility

Can be applied on Epoxy and Polyurethane Primers.

SURFACE PREPARATION :

Please refer our directive sheet on surface preparation.

 

FILM PROPERTY CHEMICAL RESISTANCE :

 

EXPOSURES-SPLASH &SPILLAGE-FUMES

ACIDS

VGood

VGood

ALKALITES

VGood

Excellent

SOLVENTS

VGood

Excellent

SALTS

VGood

Excellent

WATER

VGood

Excellent

TEMPERATURE RESISTANCE :

CONTINUOUS : 93 deg. C.
INTERMITTENT : 120 deg.C.

WEATHERABILITY :

Excellent

FLEXIBILITY :

Excellent

ABRASION RESISTANCE :

Excellent

Notes :

1

Do not apply when temperature falls below 10 deg. C. or rises above 50 deg. C. and when relative humidity rises above 90%. Do not apply during rain, fog and mist.

2

Brushes and spray equipment should be cleaned with Chemilac's Thinner other-wise equipment is liable to be damaged.

Pack Size :

20 Litres, 4 Litres