CHEMLACK Topcoat

441-27XX Chemlack 550 NC Clear TC

Product Codes:

441-2710 Matte
441-2720 Low Gloss
441-2740 Satin
441-2760 Semi-Gloss
441-2790 High Gloss

Surface Preparation:

Substrate must be sanded using 120, 150 or 180 grit stearated paper prior to staining or coating. Sealers, if used, should be sanded prior to being coated with 280/320 grit stearated paper. Appropriate sealers are Chemcraft lacquer sealers, or self seal. Chemlack 550 cannot be used on metal or old oil finishes. AkzoNobel recommends using 825-00XX or 825-09XX series stains or 824-50XX series waterborne stains.

General Information:

Agitate material before use. Chemlack 550 must be agitated thoroughly at all times to ensure product consistency and consistent gloss.

Apply at 3-5 mils wet on sanded substrate. Further coats may be applied after complete drying followed by sanding with 280/320 grit stearated paper.

Maximum film build of Chemlack 550 should not exceed 3 mils dry. Maximum film build of total coating system must not exceed 3 mils dry.

Chemseal 550 546-1227 is recommended. However, if desired, this product can be used as a self-seal product.

Chemlack 550 should not be used and dried at temperatures below 64°F or relative humidity above 65%.

PDF Name: US-PIS_441-27XX_Chemlack_550_NC_Clear_TC

Tack Free Time: 10 minutes

Files: US-PIS_441-27XX_Chemlack_550_NC_Clear_TC.pdf

Dry to Sand : 20 – 30 minutes

Dry to Stack: 2 – 3 hours

Tack Free Time: Flash off before entering oven

Dry to Sand: 15 – 25 minutes

Dry to Stack: 60 – 90 minutes

Note: N/A

spec_description:

Chemlack 550 is a single component nitrocellulose lacquer that provides good depth and clarity. Chemlack 550 is a quality coating designed for the professional applicator that requires an easy to handle product. Chemlack 550 is supplied at a ready to spray viscosity. This coating will dry quickly and sand easily. Chemlack 550 may be used for many interior wood applications. All nitrocellulose lacquers will yellow over time. This could become an issue if this product is used over white surfaces. This yellowing generally adds a warm patina when applied over most other colors and stains.

Recommended: Architectural Woodwork Institute Nitrocellulose Lacquer System (8^th Ed).

spec_uses:

Chemlack 550 is recommended for household furniture, millwork, decorative items as well as many other interior wood applications.

VOC less exempt: <4.58

VOC lb/gal: <2.14

VOC less exempt g/l: <550

VOC g/l: <275

VOC lb/lb Solid: <1.25

VHAPs lb/lb Solid: <0.4

Note:

N/A

Suggested Uses:

Wood Finish

Mixing Ratio:

N/A

Pot Life:

N/A

Application Viscosity:

Zahn #2 signature cup 20 – 22 seconds

Reducer: 800-5500

Retarder: 800-5742

Clean-up Solvent: 800-5500

Recommended Wet Film: 3 – 5 mils

Coverage:

Coverage is 265 sq. ft/gal at 1 mil dry and at 100% transfer efficiency. Coverage will vary depending on method of application or coating thickness.

Note application:

N/A

Viscosity:

Zahn #2 signature cup 22 sec at 77°F

Flash Point: -4° F (-20°C)

Density (lb/gal): 7.4

Solid (% by weight): 24%

Solid (% by volume): 16%

Shelf Life (months): 12

CHEMLACK Topcoat

441-27XX Chemlack 550 NC Clear TC

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spec_description:

Recommended: Architectural Woodwork Institute Nitrocellulose Lacquer System (8^th Ed).

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CHEMLACK Topcoat

441-27XX Chemlack 550 NC Clear TC

spec_description:

Recommended: Architectural Woodwork Institute Nitrocellulose Lacquer System (8^th Ed).

Product codeCodes de produit
Product Codes:

441-2710 Matte
441-2720 Low Gloss
441-2740 Satin
441-2760 Semi-Gloss
441-2790 High Gloss

Product information

Product specificationsSpécifications du produit

Viscosity:

Zahn #2 signature cup 22 sec at 77°F

Flash Point: -4° F (-20°C)

Density (lb/gal): 7.4

Solid (% by weight): 24%

Solid (% by volume): 16%

Shelf Life (months): 12

UsesUtilisations

Environmental data (as supplied)Données environmentales (tel que fourni)

Application dataDonnées d'application

Surface PreparationPréparation de la surface

General InformationInformations générales

Drying TimesTemps de séchage

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Download product information sheets

Files: US-PIS_441-27XX_Chemlack_550_NC_Clear_TC.pdf

These products are designed for industrial use only. AkzoNobel views safety as a top priority. Please refer to Material Safety Data Sheet for information on the safe use of this product.

Dry times are greatly affected by film build, porosity of substrate, air movement as well as heat and humidity. Temperatures are based on actual board temperature. This may vary depending on length of time for boards to reach these temperatures. Minimum curing temperatures of 64°F/18°C must be maintained throughout the curing cycle to achieve the film integrity as stated in product features.

Recommended for interior woodwork

OmniBuild Pro Conversion Varnish Primer Surfacer is recommended for interior woodwork on solid wood and MDF.

View our ranges

Our extensive wood coatings expertise covers all technologies. From pre-catalyzed to waterborne, nitrocellulose to polyurethane, we deliver a wide range of top-performing products for your business.

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View our ranges

Our extensive wood coatings expertise covers all technologies. From pre-catalyzed to waterborne, nitrocellulose to polyurethane, we deliver a wide range of top-performing products for your business.

Learn more

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