CHEMBASE Pigmented Primer

545-1900 Chembase 275 White NC Pigmented Primer

Product Codes:

545-1900

Surface Preparation:

Substrate must be sanded using 120, 150 or 180 grit stearated paper prior to coating. Chembase 275 White should be sanded prior to being topcoated with 280/320 grit stearated paper. Appropriate topcoats are Chemlack Express 275 White 230-22XX. Chembase 275 White cannot be used on metal or old oil finishes.

General Information:

Agitate material before use. Chembase 275 White must be agitated thoroughly at all times to ensure product consistency.

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

Maximum film build of Chembase 275 White should not exceed 3 mils dry. Maximum film build of total coating system must not exceed 4 mils dry.

Chembase 275 White contains stearate and must not be used under pre-catalyzed or post-catalyzed coatings.

Chembase 275 White should not be used and dried at temperatures below 64°F or relative humidity above 65%. Ammonia cleaners should not be used for cleaning the finish surfaces. This may accelerate discoloration.

PDF Name: US-PIS_545-1900_Chembase_275_White_NC_Pigmented_Primer

Tack Free Time: 15 minutes

Files: US-PIS_545-1900_Chembase_275_White_NC_Pigmented_Primer.pdf

Dry to Sand : 30 - 45 minutes

Dry to Stack: 2 – 3 hours

Tack Free Time: Flash off before entering oven

Dry to Sand: 20 – 30 minutes

Dry to Stack: 60 – 90 minutes

Note: N/A

spec_description:

Chembase 275 White is a single component, stearated nitrocellulose basecoat/primer that provides good build and hide. Chembase 275 White will dry quickly, sand easily and is supplied at a ready to spray viscosity. This product has been formulated to meet 275 g/l VOC regulations.

Recommended: American Woodworking Institute Nitrocellulose Lacquer System (8^th Ed).

spec_uses:

Chembase 275 White is a recommended primer for Chemcraft Chemlack 275 White nitrocellulose lacquer. This system is designed for millwork, household furniture, decorative items as well as many other interior wood applications.

VOC less exempt: <2.3

VOC lb/gal: <0.95

VOC less exempt g/l: <275

VOC g/l: <115

VOC lb/lb Solid: <0.20

VHAPs lb/lb Solid: <0.10

Note:

See individual compliance sheets for specific data

Suggested Uses:

Wood Primer

Mixing Ratio:

N/A

Pot Life:

N/A

Application Viscosity:

Zahn #2 signature cup 22 seconds

Reducer: Up to 50 % with 800-5500 Typical reduction is 20-30%

Retarder: 800-5915 Do not use over 3%

Clean-up Solvent: Acetone 800-5500

Recommended Wet Film: 3 – 5 mils

Coverage:

(Reduced 30% for application) 350 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:

70 KU at 77°F

Flash Point: -0° F (-18°C)

Density (lb/gal): 9.72

Solid (% by weight): 51%

Solid (% by volume): 28%

Shelf Life (months): 12

CHEMBASE Pigmented Primer

545-1900 Chembase 275 White NC Pigmented Primer

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spec_description:

Recommended: American Woodworking Institute Nitrocellulose Lacquer System (8^th Ed).

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CHEMBASE Pigmented Primer

545-1900 Chembase 275 White NC Pigmented Primer

spec_description:

Recommended: American Woodworking Institute Nitrocellulose Lacquer System (8^th Ed).

Product codeCodes de produit
Product Codes:

545-1900

Product information

Product specificationsSpécifications du produit

Viscosity:

70 KU at 77°F

Flash Point: -0° F (-18°C)

Density (lb/gal): 9.72

Solid (% by weight): 51%

Solid (% by volume): 28%

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_545-1900_Chembase_275_White_NC_Pigmented_Primer.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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