Polyvinylalkohol (PVA), powder
Used for making glue, as metal protection, as a binder for varnish film (epecially wett or moist) Soluble in water, partially in ethanol ant methanol. Non solluble in organic solvents. Creates stable and clear film.chemical features:
Appearance: white, putty powder
Viscosity: 8 ± 1 mPas (in 4% water sollution by 20 ° C)
pH: approx 6 (in 4% water sollution pri 20 ° C)
Hydrolysis grade: 87 - 89
(Tg): 65 ° C
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Italian restoration spatula 1
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italian restoration tool
Italian hand made restoration spatulas. Made of quality carbon steel.flexi/rounded tip, firm/curved tip
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This product has multiple variants. The options may be chosen on the product page