*Hempel Polyester GF 35920

SKU
id19287
***
This product is now discontinued.
Out of stock
Product Description

Please note, this product is now discontinued. See Hempaline Defend 630 as a potential alternative.

Hempel Polyester GF 35920 is a high solid, two-component heavy duty lining system based on isophthalic polyester acrylic copolymer reinforced with glass flakes. Applicable in thick coats by standard heavy duty airless spray equipment.

Best Uses

Hempel Polyester GF 35920 is best used as a rust preventing coating for areas exposed to high abrasion and impact. Also as a rust preventing coating for areas requiring short intervals between application and seawater immersion - 6 hours at 20°C/68°F is required.

Application

Film thickness / thinning, may be specified in another film thickness than indicated on the attached data sheet depending on purpose and area of use. This will alter spreading rate and may influence drying time and overcoating interval. Normal range dry is 650-750 micron/26-30 mils. Absolute minimum is: 500 micron/20 mils. Maximum not more than 1250 micron/50 mils.

Theoretically, the product contains 100% solid. Depending on the application and curing conditions some of the volatile reactants may evaporate. Furthermore, the curing process is accompanied by a contraction. These two factors result in a “theoretical” volume solids of 85% and a spreading rate of 1.3 m²/l at 650 micron (53 sq.ft./US gallon).

By unfavourable application conditions, higher losses may result in a practical spreading rate of approximately 1.2 m²/l at 650 micron (49 sq.ft./US gallon). The curing is, however, not affected by a higher loss.

Overcoating: Overcoating intervals related to later conditions of exposure: If the maximum overcoating interval is exceeded, roughening of the surface is necessary to ensure intercoat adhesion. Before overcoating after exposure in contaminated environment, clean the surface thoroughly with high pressure fresh water hosing and allow drying.

Technical Details

Approvals

  • Norsok M-501 system no. 1 (Pre-Qualified)
  • Norsok M-501 system no. 7A (Pre-Qualified)

Technical Info

Components: Two Components
Type: Chemical Resistant Glass Flake Polyester
Finish: Flat
Stock Colours: Grey
Tintable: Yes, other shades according to assortment list - Please note, bespoke tints are non refundable / exchangeable
VOC Content: 446 g/l [3.7 lbs/US gallon]
Volume Solids: 100% (Normally 85% of contents are convertible to solid.)
Suitable Substrates: Steel
Application Method: Airless spray / Brush/Roller
Theoretical Coverage: 1.4 m2/l [56.1 sq.ft./US gallon] - 650 micron/26 mils
Wet Film Thickness (WFT): 725 micron [29 mils]
Dry Film Thickness (DFT): 650 micron [26 mils]
Induction Time: -
Pot Life: 45 minute(s) 20°C/68°F According to separate application instructions
Touch Dry: 4 approx. hour(s) 20°C/68°F
Overcoatable: After minimum 2 hours to maximum 3 days at 20°C - See Product Data Sheet for full details 
Fully Cured: 7 day(s) 20°C/68°F
Cleaner / Thinner: Do not dilute. Cleaning of Tools: Hempel's Thinner 08960
Shelf Life: 6 months (25°C/77°F) from time of production. Shelf life is dependent on storage temperature
Packaging: Available in 20 Litres

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.