Chemvinyl 275 Sealer

546-7029 Chemvinyl 275 Post-Cat Clear Sealer

Product Codes:

546-7029

Surface Preparation:

Substrate must be sanded using 120, 150 or 180 grit stearated paper prior to staining or coating. Stain systems used under acid catalyzed systems should be acid stable. Chemcraft recommends using 825-39XX series stains or 824-29XX series waterborne stains.

General Information:

Agitate material before use. Always mix Chemvinyl 275 while adding hardener and reducers in the recommended mixing ratios. Chemvinyl 275 must be agitated thoroughly at all times to ensure product consistency. When catalyzed, avoid contact with metal surfaces.

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 Chemvinyl 275 should not exceed 1.5 mils dry. Maximum film build of total catalyzed coating system must not exceed 4 mils dry.

Chemvinyl 275 should not be used and dried at temperatures below 64°F or relative humidity above 65%.

PDF Name: US-PIS_546-7029_Chemvinyl_275_Post-Cat_Clear_Sealer

Tack Free Time: 20 minutes

Files: US-PIS_546-7029_Chemvinyl_275_Post-Cat_Clear_Sealer.pdf

Dry to Sand : 1 - 1.5 hours

Dry to Stack: 2 - 3 hours

Tack Free Time: Flash off before entering oven

Dry to Sand: 30 - 45 minutes

Dry to Stack: 60 - 90 minutes

Note: N/A

spec_description:

Chemvinyl 275 is a two component vinyl sealer that provides excellent sealing properties and very rapid dry. Chemvinyl 275 was developed to improve adhesion and moisture resistance. This product has been formulated to meet 275g/l VOC regulations. Chemvinyl 275 is an easy sanding sealer designed for the professional applicator who requires a rapid dry, easy sanding material. The Chemvinyl 275 shows improved adhesion with various stain systems.
In some instances, uncatalyzed materials containing nitrocellulose may show poor adhesion when coating over Chemvinyl 275 546-7029. The time lag between sealing and recoating in these cases is critical and systems must be checked to ensure adequate film properties.

spec_uses:

Chemvinyl 275 is recommended for cabinetry, millwork, decorative items as well as many other interior wood applications.

VOC less exempt lb/gal: <1.60

VOC lb/gal: <0.40

VOC less exempt g/l: <200

VOC g/l: <50

VOC lb/lb Solid: <0.25

VHAPs lb/lb Solid: <0.02

Note:

See individual compliance sheets for specific data

Suggested Uses: Wood Sealer

Mixing Ratio:

100 parts 546-7029 to 2.5 parts 873-1900

Pot Life: 4 hours

Application Viscosity:

Zahn #2 signature cup 15 - 18 seconds

Reducer: 800-5500

Retarder: 800-5328

Clean-up Solvent: 800-5500

Recommended Wet Film: 3 - 5 mils

Coverage:

N/A

Note application:

N/A

Viscosity:

Zahn #2 signature cup 17sec at 77°F

Flash Point: -4°F (-20°C)

Density (lb/gal): 7.4

Solid (% by weight): 26%

Solid (% by volume): 20%

Shelf Life (months): 12

Chemvinyl 275 Sealer

546-7029 Chemvinyl 275 Post-Cat Clear Sealer

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spec_description:

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Chemvinyl 275 Sealer

546-7029 Chemvinyl 275 Post-Cat Clear Sealer

spec_description:

Product code
Product Codes:

546-7029

Product information

Product specifications

Viscosity:

Zahn #2 signature cup 17sec at 77°F

Flash Point: -4°F (-20°C)

Density (lb/gal): 7.4

Solid (% by weight): 26%

Solid (% by volume): 20%

Shelf Life (months): 12

Uses

Environmental data (as supplied)

Application data

Surface Preparation

General Information

Drying Times

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Download product information sheets

Files: US-PIS_546-7029_Chemvinyl_275_Post-Cat_Clear_Sealer.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.

Learn more

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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