{"id":1528,"date":"2020-01-28T12:24:57","date_gmt":"2020-01-28T11:24:57","guid":{"rendered":"https:\/\/www.irweego.ovh\/sncz\/?post_type=pigment&p=1528"},"modified":"2025-01-22T15:26:03","modified_gmt":"2025-01-22T14:26:03","slug":"zinc-phosphate-pz20","status":"publish","type":"pigment","link":"https:\/\/www.sncz.com\/en\/pigment\/zinc-phosphate-pz20\/","title":{"rendered":"ZINC PHOSPHATE PZ20"},"content":{"rendered":"\t\t
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DESCRIPTION<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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ZINC PHOSPHATE PZ20<\/strong> is a corrosion inhibiting pigment suitable for a wide range of applications, from DIY to more demanding ones such as coil coating. It is a stable and non-hygroscopic white powder with a low tinting strength, it is easily dispersed.<\/p>\n

Thanks to its low solubility, ZINC PHOSPHATE PZ20<\/strong> is compatible with a wide range of solvent and water based resins.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Technical data<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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<\/th>NOMINAL VALUE<\/th>TOLERANCE (+\/-)<\/th>TEST METHOD<\/th>\n<\/tr>\n<\/thead>\n
Zn content (%) - on the ignited product\u200b<\/td>50.0<\/td>2.0<\/td>ICP<\/td>\n<\/tr>\n
PO4<\/sub> content (%) - on the ignited product\u200b<\/td>48.0<\/td>2.0<\/td>ICP<\/td>\n<\/tr>\n
Oil absorption (cm3<\/sup>\/100g)\u200b<\/td>27<\/td>5<\/td>ISO 787-5<\/td>\n<\/tr>\n
Sieve residue - 45 \u03bcm (%)\u200b<\/td>0.05<\/td>max<\/td>ISO 787-7 <\/td>\n<\/tr>\n
pH<\/td>6.5<\/td>1.0<\/td>ISO 787-9<\/td>\n<\/tr>\n
Pb content (ppm)<\/td>90<\/td>max<\/td>ICP<\/td>\n<\/tr>\n
Cd content (ppm)<\/td>100<\/td>max<\/td>ICP<\/td>\n<\/tr>\n
Density (g\/mL)<\/td>Typ. 3.2<\/td><\/td>ISO 8130-2<\/td>\n<\/tr>\n
D50 (\u03bcm)\u200b<\/td>Typ. 7<\/td><\/td>ISO 13320<\/td>\n<\/tr>\n
Fineness Hegman<\/td>Typ. 5.5<\/td><\/td>ISO 787-5
ISO 1524<\/td>\n<\/tr>\n
Bonded water content (%) - 1 h at 600\u00b0C <\/td>Typ. 15.7<\/td><\/td> Gravimetry<\/td>\n<\/tr>\n<\/tbody>\n
RECOMMENDED SHELF LIFE : 5 YEARS<\/th><\/th><\/th><\/th>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Formulators Guidelines<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Excellent: <\/i><\/i><\/i>\u00a0 \u00a0 \u00a0Good: <\/i><\/i>\u00a0 \u00a0 \u00a0Possible: <\/i>\u00a0 \u00a0 \u00a0Not yet tested: __\u00a0 \u00a0 \u00a0Not recommended: nr<\/p>

* <\/sup>: Normally used in association with other pigments (ex : ion exchanged Silica)<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Solvent Based<\/th>Performance<\/th><\/th>\n<\/tr>\n<\/thead>\n
Short oil alkyd<\/td><\/i><\/i><\/i><\/td><\/td>\n<\/tr>\n
Medium oil alkyd<\/td><\/i><\/i><\/td><\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n
\n\tLong oil alkyd<\/td>
<\/i><\/i><\/td>		<\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n
\n\t2K epoxy<\/td>
<\/i><\/i><\/td>		<\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n
\n\tHigh solid epoxy <\/td>
<\/i><\/i><\/td>		<\/td>\n<\/tr>\n
Epoxy ester<\/td><\/i><\/i><\/td><\/td>\n<\/tr>\n
PU<\/td><\/i><\/i><\/td><\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Water Based<\/th>Performance<\/th><\/th>\n<\/tr>\n<\/thead>\n
Water reducible alkyd<\/td><\/i><\/i><\/td><\/td>\n<\/tr>\n
Alkyd emulsion<\/td><\/i><\/i><\/td><\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n
\n\tEpoxy ester<\/td>
<\/i><\/i><\/td>		<\/td>\n<\/tr>\n
2K epoxy<\/td><\/i><\/i><\/td><\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n
\n\tAcrylics and modified acrylics<\/td>
<\/i><\/i><\/td>		<\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Specialty coatings<\/th>Performance<\/th><\/th>\n<\/tr>\n<\/thead>\n
Wash primer<\/td><\/td><\/path><\/path><\/svg><\/a><\/td>\n<\/tr>\n
\n\tCoil coating <\/td>
*<\/sup><\/td>		<\/td>\n<\/tr>\n
Powder coating<\/td><\/td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Best performances are obtained with a typical loading of 5 to 12% by weight on the total formulation and a PVC ranging from 20 to 40%.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

ZINC PHOSPHATE TETRAHYDRATE, Zn3<\/sub>(PO4<\/sub>)2<\/sub>, 4H2<\/sub>O<\/p>\n","protected":false},"author":1,"featured_media":342,"template":"","meta":[],"pigment-category":[38],"paint-category":[59,65,75,67,68,69,70,71,60,61,72,73,74,66,76],"acf":[],"yoast_head":"\nZINC PHOSPHATE PZ20 - SNCZ<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sncz.com\/en\/pigment\/zinc-phosphate-pz20\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ZINC PHOSPHATE PZ20 - SNCZ\" \/>\n<meta property=\"og:description\" content=\"ZINC PHOSPHATE TETRAHYDRATE, Zn3(PO4)2, 4H2O\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sncz.com\/en\/pigment\/zinc-phosphate-pz20\/\" \/>\n<meta property=\"og:site_name\" content=\"SNCZ\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-22T14:26:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sncz.com\/wp-content\/uploads\/2019\/12\/header-fiche3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.sncz.com\/en\/pigment\/zinc-phosphate-pz20\/\",\"url\":\"https:\/\/www.sncz.com\/en\/pigment\/zinc-phosphate-pz20\/\",\"name\":\"ZINC PHOSPHATE PZ20 - 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