INORGANIC ZINC RICH PRIMERIZ-01HS

INORGANIC ZINC RICH PRIMERIZ-01HS

Specification Data

Type A two-pack, solvent based inorganic zinc rich rust preventive paint based on ethyl silicate and high purity zinc dust.

Uses Used for steel structures of power plants, harbor facilities, bridges, water pipelines and storage tanks to extend the protection of life.

Characteristics High zinc loading.

Excellent resistance to oil, mechanical damage and organic solvents.

High slip co-efficient, can be used on faying surface.

High anti-corrosive performance, can extend the protection of life.

Color Gray, Red Oxide

Finish Flat

Service Temperature Untopcoated: Continuous 400 750 427 800

With recommended Inorganic copolymer topcoat (NO.1569 Min.DFT 2mils)

Continuous 538 1000 649 1200

VOC values 456 g/L ; Use SP-13 thinner to thin up 5% (468 g/L).

Solids Content By Weight Above 80% (mixture)

Zinc Content in Dry By Weight Above 85%

Film

Metalic Zinc Content Above 94%

In the Dust

Theoretical Coverage 34 m2/Gal 9 m2/L 3.62 m2/Kg ( DFT :3 mils) Dry Film Thickness 2-4 mils (50-100 microns).

Dry film thickness in excess of 5 mils (125 microns) per coat is not recommended

Preceding Coats Chlorinated Rubber, Epoxy, Vinyl, Silicone or PU system

A mist coat is required to minimize topcoat bubbling except for some topcoats (high-solids epoxy)

Performance Data

Test Method

System

Results

CNS 11584 K6854

Test for Inorganic Zinc Rich Primer

1 ct. IZ-01

Solids content : 80.65% Zinc content in dry film : 86.7%

ISO 4628-6-07

ASTM D610-08

Cyclic Corrosive Test

Blasted Steel

1 ct. IZ-01 (75 microns)

1 ct. 1569 (50 microns)

Chalking rating : 0.5 Rust grade : 10

ISO 4628-6-07

ISO 4624-02

Cyclic Corrosive Test

Blasted Steel

1 ct. IZ-01 (75 microns)

1 ct. EP-999GF (150 microns)

1 ct. UP-450 (60 microns)

Chalking rating : 0.5

Original adhesive strength : 5.2 MPa

Percentage of adhesive strength retention after cyclic corrosive test : 62.9%(3.27 MPa)

ASTM D5894-96

ASTM D4541-09

Type V Cyclic Corrosive Test

Blasted Steel

1 ct. IZ-01 (75 microns)

1 ct. EP-999GF (150 microns)

1 ct. UP-450 (60 microns)

No cracking and peeling in appearance

Original adhesive strength : 8.0 MPa

Percentage of adhesive strength retention after cyclic corrosive test : 69.6%(5.57 MPa)

CNS 11478 K6820 (1995)

Test For Heat Resistance Paint

( 600, 48hr )

Blasted Steel

1 ct. IZ-01 (75 microns)

1 ct. 1569 (50 microns)

No blistering, cracking and peeling in appearance

ASTM B117

Salt Spray

Blasted Steel 1 ct. IZ-01 (75 microns)

No blistering, cracking and rusting after 5000 hrs

ASTM A325

Slip Co-efficient

Blasted Steel 1 ct. IZ-01 (125 microns)

0.47

ASTM F963

Soluble Heavy Metals Test

1 ct. IZ-01

n.d. (Sb As Cd Cr Pb Hg Ba Se)

Test reports and additional data available upon written request.

Certification

CNS 4397 K2088 : Report number 90A0047 ( National Kaohsiung University of Applied Sciences )

Norsok M-501-04 : Report number KV-13-04545XA-1 , KV-12-08801XA-1 ( SGS Taiwan Ltd. )

CNS 2949 K2050 : Report number KV-14-10793ZA ( SGS Taiwan Ltd. )

Application Instruction

Surface preparation

General Remove dirt, dust, oil and all other contaminants that could interfere with adhesion of the coating. Surfaces must be clean and dry. Moisture, grease, sludge, dust, corrosive salt must be thoroughly cleaned from substrate.

Surface preparation standards can use SSPC-SP10 or Sa2 1/2 (ISO 8501-1:2007). Blast surface profile 1~3mils (25~75 microns) (Ref. ASTM D4417).

Mixing & Thinning

Mixing Pour the zinc dust gradually into the base with constant stirring and then pass through 80 mesh filter. Thinning Above 25 use HT-type SP-13 thinner to thin up 3~5%. Below 20, use LT-type SP-13 thinner to thin up 3~5%

Mixing Ratio Base : Zinc dust = 23 : 77 ( by weight )

Pot life 8 hours at 25 ( mixture, 77 )

Equipment

Spray

Application

When the relative humidity is lower than 40%, water should be sprayed on after being painted for 30 minutes to promote hardening. The dry film thickness should not exceed 150 um to avoid cracking. This paint is not suitable for repairing or recoating, If the coating system used at room temp environments (lower than 250 ), please use product No.1006 (EP-03AA) for repairing. If the coating system used at high temp environments (over 250 ), please use product No.1566 for repairing.

When overcoating, the air in the pores will escape through the next coating and may cause blister. A mist coat then full coat can reduce this condition:

Spray a thin coat to fill the pores in the IZ-01 film, soon after apply to full specified film thickness to break the blisters.

Caution : In difficult cases it may be necessary to thin the next coat.

Airless Spray

Brush

Roller

Pump ratio 30:1 or greater

Tip size : 0.017’’~ 0.025’’ Output PSI : 2500~3800

For touch-up of areas less than one square foot only. Use medium bristle brush and avoid rebrushing. Not recommended

Environment conditions

Condition

Coating

Surface

Environment

Humidity

Minimum

0 (32 )

0 (32 )

0 (32 )

30%

Maximum

45 (113 )

70 (158 )

45 (113 )

85%

Industry standards are for substrate temperatures to be 3 (5 ) above the dew point . the product simply requires the substrate temperature to be above the dew point.

Curing Schedule

Surface Temp. & 50% Relative Humidity

Dry to Handle

Dry to Recoat & Topcoat

(32

2.5 hours

3 days

(41

1 hours

2 days

(59

45 minutes

1 day

45 minutes

18 hours

15 minutes

16 hours

Cleanup & Safety

Cleanup

Safety

Ventilation

Use No.1012 Inorganic Zinc Rich Thinner (SP-13) to clean. In case of spillage, absorb and dispose of in accordance with local applicable regulations.

Please read and follow all caution statements on this product data sheet and MSDS for this product. Proper ventilation and protective measures must be provided during application and drying to keep solvent vapor concentrations within safe limits and to protect against toxic or oxygen deficient hazards.

Package, Handling & Storage

Shelf Life

Shipping

Weight

Part A :Minimum 1 years under normal storage conditions

Part B :Minimum 2 years under normal storage conditions

Part A : 1 Gallon – 2.49kg 3 Gallon – 7.50kg

Part B : 1 Gallon – 8.04kg 3 Gallon – 23.58kg

Storage

Temperature &

Humidity

Flash Point

Zinc Filler : NA

Storage Base and zinc powder storage can not sunlight exposure or temperature exceeds