Sher-Cryl M770 - Water based quick drying gloss finish
by Sherwin-Williams
Sherwin-Williams Sher-Cryl M770 is used in areas where solvent emissions are not desirable. It may also be used as an essential decorative sealer-coat for the FX product range to provide resistance to moisture.
Endorsements
BS476 Part 7 Surface Spread of Flame Material - for details of substrate/scheme, consult our Technical Team.
Recommended Topcoats
Indefinitely self-overcoatable.
Additional Notes
In common with other water based materials, drying of this material is retarded by high humidity conditions. Lack of air movement also slows down the process, and under such conditions it is advisable to introduce some method of circulating air over the coated surface to speed up the drying.
An air speed of 2 metres per second is recommended. When used as a sealer-coat over the FX product range, a slight reduction in final gloss level will be observed. This does not detract from exposure performance, nor fire resistance properties.
Certain shades, for example reds and yellows, may require additional coats to achieve full opacity.
Numerical values quoted for physical data may vary slightly from batch to batch.
Specification Details for Sher-Cryl M770 - Water based quick drying gloss finish (Protective Coatings)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Sherwin-Williams is consulted before specifying.
Physical Properties
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| Application Method / Fixing Method (?) | Brush , Roller , Spray | |
| Shelf Life (?) | 18 Months | 73.91% |
| Volume Solids (?) | 39 % | |
Environmental
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| Has Environmental Data (?) | ||
Commercial
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| Brand Name (?) | Sher-Cryl | |
Materials & Finishes
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| VOC Content (?) | 71 g/l | 50.00% |
Technical
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| Coverage Rate (?) | 11.1 m2/l | |
Other
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| Uniclass (?) | Pr_35_31_68 Protective coatings | |
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