No.1457 C.R. ALUMINUM TRIPOLYPHOSPHATE PRIMER

C.R. ALUMINUM TRIPOLYPHOSPHATE PRIMER

PRODUCT NUMBERNo.1457
TYPE The anti-corrosive paint based on Chlorinated Rubber with Iron Oxide and Aluminum Tripolyphosphate non-pollution pigment.
USES Excellent non-pollution anti-corrosive under coat for exterior weathering and interior steel parts.
CHARACTERISTICS 1. Very fast drying.

2. Excellent coupling force and anti-corrosion.

3. Very good adhesion and weather resistance.

4. Very good resistance to mechanical damage.

5. Very good resistance to oil and seawater.

APPLICATION METHOD Brush, Roller, Airless Spray.
COLOR Brown, white or Grey
FINISH Flat
HOLDING POWERAbove 8 m2/L
FLASH POINTAbove 26℃ (80℉)
SPECIFIC GRAVITY Above 1.1 kg/L
VISCOSITY70-90 KU (25℃)
BANDING TEST6m/m
SALT WATER TEST NaCl(3%) for 144 hrs.
DRYING TIME (25℃)

Set-to-touch 1/2 hr.

Dry hard 3 hrs.

OVERCOATING INTERVALSMin. 4 hrs. (25℃)
OPTIMUM FILM THICKNESS

Wet 95 microns

Dry 40 microns

VOLUME SOLIDS Above 55%
THEORETICAL COVERAGE10.5 m2/L 9.5 m2/KG 40 m2/GL
THINNERRP-71 PCR Thinner
THINNING RATE0-5% (by wt.)
SUBSEQUENT COATSChlorinated Rubber or Oleoresins topcoats.
STORAGE SHELF LIFE Minimum 1 year under normal storage conditions.
FOR AIRLESS SPRAY

Tip Size Graco 719, 721

Air Pressure 4 6 KG/ C

Pump Ratio 45 : 1 or 30 : 1

NOTE 1. Before application, stir paint evenly. When paint is too thick, thinner can be added within specified quantity
2. Moisture, grease, rust, dirt and loose paints film on substrate must be removed, so are the corrosive salt particles. As a result, paint performance can be ensured.

3. Application should avoid the following environment: rainy day; substrate is damp by dew; temperature is above 40℃ or below 10℃.

4. Subsequent coat has to wait until paint films of preceding coat completely dry off.