جيتوكسي (GEH/GEC477)

طلاء إيبوكسي ثنائي المكوّنات عالي السماكة، مصلّد بالبولي أميد، للفولاذ والخرسانة في مشاريع البناء والصيانة.

Product description

A two-pack High Build and High Performance Poly-amide Cured Epoxy Finish Coat developed to suit particular applications of increased thickness requirements to enhance protection characteristics in aggressive environments to allocated substrates in both New as well as Maintenance & Repair Projects.

Special features

• Excellent adhesion properties. • High build coat, offering increased protection in particular to steel surfaces. • Tough and resistant to abrasion. • Resistance to spillages of mild acids, alkaline solutions and sea water. • Surface tolerant and resistant to handling damage.

Where to use

As an Internal/External finish coat over new steel / concrete substrates and previously coated surfaces with Heavy Duty Coatings i.e., • Concrete Structures Structural Steel • Power Stations Areas adjacent to sea and aggressive conditions • Building and Architectural Works

Product data

FINISH : MATT COLOUR : White & Selected Colour Range Special colours are available upon request VOLUME SOLIDS : 46 % PRODUCT WEIGHT : 1.40 kg/ltr. Wet : 220 microns per coat (approx. 8.7 mils) Dry : 100 microns per coat (approx. 4 mils) THEO. COVERAGE : 4.6 m2/ltr. Practical coverage primarily depends upon nature of surface profile, method of application and site conditions. MIXING RATIO : Base : Curing Agent 4 1 (by volume) POT LIFE : Ambient Temperature 10 °C 25 °C 40 °C 50 °F 77 °F 104 °F No. of Hours 8 hrs. 6 hrs. 4 hrs. FLASH POINT : Base : 23 °C (73 °F) Curing Agent : 23 °C (73 °F) Mixed : 23 °C (73 °F)

Drying times

SUBSTRATE TEMPERATURE | TOUCH DRY | HARD DRY | FULL CURE TIME | OVERCOATING INTERVALS MINIMUM | MAXIMUM 10 °C (50 °F) | 4 hrs. | 24 hrs. | 10 days | 30 hrs. | 10 days 25 °C (77 °F) | 3 hrs. | 16 hrs. | 7 days | 24 hrs. | 7 days 40 °C (104 °F) | 1 hour | 12 hrs. | 5 days | 16 hrs. | 4 days

Standards and approvals

Supportive information is available upon request to establish an assessment to be acquired as with regards to product's compliance with/to a particular authority's queries / specifications. Please consult with GTC Technical Service Dept.

Surface preparation

1. Degrease areas where grease, oil and other surface contamination exist in accordance with SSPC-SP1 Solvent Cleaning. (Use GTC002 Thinner). 2. Ensure intermediate coat is dry, clean and free from dust, grease and other surface contamination. 3. Areas where corrosion and rusting are experienced should be prepared in accordance with Specification Requirements of selected anti-corrosive priming / intermediate coats.

Where to use

Intended for a single or two coat applications over well prepared steel and concrete surfaces.

Mixing and thinning

Material must be properly mixed and is recommended for thinning with GTC099 Thinner as per below table:- Application Method | Brush/ Roller | Conv. Spray | Airless Spray Thinning by Vol (% Max.) | 10% | 15% | 5%

Important restrictions

• For maximum performance, curing temperatures should be above 10 °C (50 °F) since material will not adequately cure below 5 °C (41 °F). • Two pack epoxies are commonly known to chalk upon external exposure. • It is not recommended to apply two pack epoxy material over 50 °C (122 °F)

Cleaning tools

For cleaning tools and equipments use GTC099 Thinner.

Application conditions

At a temperature ranging 5°C (41°F) to 40°C (104 °F). Relative humidity is below 75%.

Storage and handling

Product must be stored as per local regulations and should be kept in dry well ventilated location far from heat and direct sunlight. Can should be tightly closed after use. Mix well before use. Storage temperature range between 5°C (41°F) to 40°C (104 °F).

Safety precautions

The following notes should be considered when using/applying painting material:- (a) Take precautions to prevent material entering the eyes (goggles should be worn, irrigate the eyes with water when become contaminated and obtain medical care at once). (b) Take precautions to avoid skin contact (gloves should be worn, barrier cream should be used). (c) Ensure that repeated contact of paint with skin is avoided. (d) Provide adequate ventilation. (Face masks must be worn). (e) Keep away from sparks and open flames (for solvent-based materials).

Pack sizes

White • 3.6 Ltr Tins (Base + Curing Agent) • 18 Ltr Tins (Base + Curing Agent) Colurs • Volume will vary according to colour.