{"id":27,"date":"2022-01-16T20:53:54","date_gmt":"2022-01-16T11:53:54","guid":{"rendered":"https:\/\/duranate.duca-d.co.jp\/en\/?page_id=27"},"modified":"2022-10-04T15:43:51","modified_gmt":"2022-10-04T06:43:51","slug":"water-dispersible-grades","status":"publish","type":"page","link":"https:\/\/www.duranate.com\/en\/water-dispersible-grades\/","title":{"rendered":"Water dispersible grades"},"content":{"rendered":"\n

For high-performance coatings and water-based resins crosslinking.<\/p>\n\n\n

\n\n\n\n\n\n\n\n\n\n
Grade<\/span><\/th>\nSolids<\/span>
(wt%)<\/span><\/th>\n		NCO<\/span>
(wt%)<\/span><\/th>\n		Viscosity<\/span>
(mPa\u30fbs, 25\u00b0C)<\/span><\/th>\n		Solvents<\/span>
contained<\/span><\/th>\n		Special<\/span>
properties<\/span><\/th>\n<\/tr>\n
WT31-100<\/span><\/td>\n100<\/span><\/td>\n17.4<\/span><\/td>\n2,500<\/span><\/td>\n—<\/span><\/td>\nExcellent weatherability<\/span><\/td>\n<\/tr>\n
WL72-100<\/span><\/td>\n100<\/span><\/td>\n21.2<\/span><\/td>\n510<\/span><\/td>\n—<\/span><\/td>\nExcellent weatherability
High NCO content
High dispersibility<\/span><\/td>\n<\/tr>\n
WB40-100<\/span><\/td>\n100<\/span><\/td>\n16.6<\/span><\/td>\n4,500<\/span><\/td>\n—<\/span><\/td>\nAdhesion<\/span><\/td>\n<\/tr>\n
WB40-80D<\/span><\/td>\n80<\/span><\/td>\n13.4<\/span><\/td>\n350<\/span><\/td>\nDEDG*<\/sup><\/span><\/td>\nHydrophilic-solvent dilution<\/span>
High dispersibility<\/span><\/td>\n<\/tr>\n
WR80-70P<\/span><\/td>\n70<\/span><\/td>\n9.2<\/span><\/td>\n390<\/span><\/td>\nPMA<\/span><\/td>\nLong pot-life<\/span>
Hardness<\/span><\/td>\n<\/tr>\n
WE50-100<\/span><\/td>\n100<\/span><\/td>\n11.3<\/span><\/td>\n3,000<\/span><\/td>\n—<\/span><\/td>\nElasticity<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\n

*Diethyleneglycol diethylether<\/p>\n\n\n\n

\n\n\n\n
\n
\n

NCO retention (23\u2103) in mixed with polyol<\/strong><\/h3>\n\n\n\n
\"Water-dispersible-grades-NCO-retention23\u2103in-mixed-with-polyol\"<\/a><\/figure>\n\n\n\n

Polyol : Setaqua6520 (Nuplex Resins Ltd.)
DURANATETM<\/sup>\/Polyol ratio NCO\/OH=1.25 mixed and agitated 10 min. at 600rpm.<\/p>\n<\/div>\n\n\n\n

\n

Schematic of water-dispersed configuration<\/strong><\/h3>\n\n\n\n
\"Water-dispersible-grades-Schematic-of-water-dispersed-configuration\"<\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n

WB40-100 NCO retention (%) in water dispersion<\/strong><\/h3>\n\n\n\n

Test method: WB40-100\/water ratio of 10\/90 (NV=10%) mixed and agitated 10 min. at 600rpm;
NCO content of WB40-100 measured after agitation and at indicated time (t) thereafter.<\/p>\n\n\n\n

\"Water-dispersible-grades-WB40-100-NCO-retention-%-<\/a><\/figure>\n\n\n\n

NCO retention (%)=[(NCO% at time t)\/(NCO% after agitation)]\u00d7100.<\/p>\n","protected":false},"excerpt":{"rendered":"

For high-performance coatings and water-based resins crosslinking. Grade Solids(wt%) NCO(wt%) Viscosity(mPa\u30fbs, 25\u00b0C) Solventscontained Specialproperties WT31-100 100 17.4 2,500 — Excellent weatherability WL72-100 100 21.2 510 — Excellent weatherabilityHigh NCO contentHigh dispersibility WB40-100 100 16.6 4,500 — Adhesion WB40-80D 80 13.4 350 DEDG* Hydrophilic-solvent dilutionHigh dispersibility WR80-70P 70 9.2 390 PMA Long pot-lifeHardness WE50-100 100 11.3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/pages\/27"}],"collection":[{"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/comments?post=27"}],"version-history":[{"count":19,"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/pages\/27\/revisions"}],"predecessor-version":[{"id":870,"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/pages\/27\/revisions\/870"}],"wp:attachment":[{"href":"https:\/\/www.duranate.com\/en\/wp-json\/wp\/v2\/media?parent=27"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}