{"id":10422,"date":"2026-07-02T12:08:05","date_gmt":"2026-07-02T12:08:05","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=10422"},"modified":"2026-07-02T12:10:11","modified_gmt":"2026-07-02T12:10:11","slug":"scratch-resistant-additives-coatings-inks","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/scratch-resistant-additives-coatings-inks\/","title":{"rendered":"How to Choose Scratch-Resistant Additives for Coatings and Inks"},"content":{"rendered":"<p><strong>\ube60\ub978 \ub2f5\ubcc0:<\/strong> scratch-resistant additives should be chosen by <strong>what kind of surface damage shows up after cure<\/strong>, not only by whether the formula is a coating or an ink. If the main failure is post-cure scratching, mar, rub marking, or weak abrasion handling, the first additive shortlist should usually start with a scratch-resistance route instead of treating the problem as only slip, leveling, or anti-graffiti.<\/p>\n<p>This page is intentionally different from the already-live <a href=\"https:\/\/longchangchemical.com\/ko\/chlumicryl-coating-ink-additives\/\">\ud074\ub85c\ubbf8\ud06c\ub9b4\u00ae \ucf54\ud305 \ubc0f \uc789\ud06c \ucca8\uac00\uc81c<\/a> overview and the current slip, anti-blocking, wetting, leveling, fluorine-surfactant, anti-graffiti, UV-varnish-surface-control, UV-coating-flow-leveling, and defoamer pages. The buyer question here is narrower: <strong>which additive route deserves the first sample round when the cured film still marks, scratches, or abrades too easily?<\/strong><\/p>\n<h2>Why scratch-resistant additives deserve their own decision page<\/h2>\n<p>Buyers often see scratch resistance mixed together with slip, anti-blocking, gloss, and hand feel. In practice, those targets overlap, but they do not always point to the same first additive route.<\/p>\n<ul>\n<li><strong>Scratch or mar resistance:<\/strong> the cured film should better resist visible marking from fingernails, pads, handling, stacking, or downstream contact.<\/li>\n<li><strong>Abrasion resistance:<\/strong> repeated rub or wear should leave less damage on the final surface.<\/li>\n<li><strong>Slip or lower friction:<\/strong> the surface should move and separate more easily, which may reduce some damage but does not automatically solve scratch problems.<\/li>\n<li><strong>Leveling and smoothness:<\/strong> a smoother film may look better, but a cleaner laydown does not always mean stronger cured-film durability.<\/li>\n<\/ul>\n<p>That is why scratch-resistant additives are commercially useful as their own supporting topic. Longchang\u2019s current product pages already separate a <strong>post-film scratch-resistance route<\/strong>, a <strong>dry-feel and anti-blocking route that also improves scratch handling<\/strong>, a <strong>water-based low-friction and wear-support route<\/strong>, and a <strong>solvent-side lubrication and wear-resistance route<\/strong>. That is enough product depth to justify a dedicated buyer page.<\/p>\n<h2>When a scratch-resistant additive should be chosen before other additive types<\/h2>\n<table>\n<thead>\n<tr>\n<th>Observed buyer problem<\/th>\n<th>\ucd5c\uc801\uc758 \uccab \ubc88\uc9f8 \ucca8\uac00 \ubc29\ud5a5<\/th>\n<th>\uc65c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cured film scratches, mars, or rub-marks too easily after handling<\/td>\n<td>Scratch-resistant additive<\/td>\n<td>The main KPI is post-cure surface durability, not only liquid-stage application behavior<\/td>\n<\/tr>\n<tr>\n<td>Lower friction and cleaner stacking matter more than visible scratch damage<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/slip-additives-coatings-inks\/\">Slip additive<\/a><\/td>\n<td>The first problem is low-friction handling and separation, not direct scratch resistance<\/td>\n<\/tr>\n<tr>\n<td>Persistent blocking, tack, or surface contact after storage<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/anti-blocking-additives-coatings-inks\/\">Anti-blocking additive<\/a><\/td>\n<td>The main issue is surface separation after contact rather than cured-film mar resistance<\/td>\n<\/tr>\n<tr>\n<td>Poor spreading, pullback, or weak substrate coverage<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/wetting-additives-coatings-inks\/\">\uc2b5\uc724 \ucca8\uac00\uc81c<\/a><\/td>\n<td>The system still has a liquid-phase substrate-wetting problem<\/td>\n<\/tr>\n<tr>\n<td>Orange peel, rough laydown, or gloss inconsistency after coverage is already stable<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/leveling-additives-coatings-inks\/\">\uc218\ud3c9 \uc870\uc808 \ucca8\uac00\uc81c<\/a><\/td>\n<td>The first issue is film appearance and flow-out, not final scratch durability<\/td>\n<\/tr>\n<tr>\n<td>Marker cleanability, stain release, or durable easy-clean behavior<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/anti-graffiti-additives-coatings\/\">\ub099\uc11c \ubc29\uc9c0 \ucca8\uac00\uc81c<\/a><\/td>\n<td>Easy-clean and stain-release targets are different from ordinary scratch resistance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>How buyers should choose the first scratch-resistance route<\/h2>\n<table>\n<thead>\n<tr>\n<th>System or target<\/th>\n<th>Best first route<\/th>\n<th>Why it belongs early<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cured resin film mainly needs stronger scratch and abrasion resistance after film formation<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife3307x-organic-silicone-leveling-agent-scratch-resistant-leveling-agent\/\">CHLUMIFE\u00ae 3307X<\/a><\/td>\n<td>Longchang directly positions it around abrasion resistance and scratch resistance after film formation, with added leveling and smoothness support<\/td>\n<\/tr>\n<tr>\n<td>Broader system where dry feel, anti-blocking, gloss, and scratch handling need to improve together<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife-3166\/\">CHLUMIFE\u00ae 3166<\/a><\/td>\n<td>Longchang supports it with dry feel, surface smoothness, anti-blocking, scratch resistance, leveling, gloss, and broad system fit<\/td>\n<\/tr>\n<tr>\n<td>Water-based coating or ink that needs lower friction, anti-sticking, and stronger wear handling together<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife3482-bd-3482x-organosilicon-slip-and-wear-resistant-additives\/\">CHLUMIFE\u00ae 3482 \/ 3482X<\/a><\/td>\n<td>Longchang directly positions it for water-based anti-sticking, low coefficient of friction, slip feel, and abrasion resistance<\/td>\n<\/tr>\n<tr>\n<td>Solvent-side route that needs lubrication, release, and wear-resistance support<\/td>\n<td><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife1206-alkyl-silicone-oil-silicone-leveling-agent-abrasion-resistant-additive\/\">CHLUMIFE\u00ae 1206<\/a><\/td>\n<td>Longchang directly supports lubricity, wear resistance, anti-sticking, release, and cured-film anti-adhesion behavior<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Longchang-supported scratch-resistant routes to shortlist first<\/h2>\n<h3>1. CHLUMIFE\u00ae 3307X when the cured film itself is the problem<\/h3>\n<p><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife3307x-organic-silicone-leveling-agent-scratch-resistant-leveling-agent\/\">CHLUMIFE\u00ae 3307X<\/a> is the clearest first route when the buyer is judging the <strong>post-cure film<\/strong>, not only the liquid formula. Longchang explicitly positions it to improve <strong>abrasion resistance<\/strong> \ubc0f <strong>scratch resistance<\/strong> after film formation. The same product path also supports <strong>surface-tension control<\/strong>, <strong>leveling<\/strong>, <strong>surface smoothness<\/strong>, \uadf8\ub9ac\uace0 <strong>\uad11\ud0dd<\/strong>.<\/p>\n<ul>\n<li><strong>Best fit:<\/strong> cured-film scratch and abrasion problems where the final surface still marks too easily<\/li>\n<li><strong>Applicable systems:<\/strong> UV and solvent systems<\/li>\n<li><strong>Suggested addition range:<\/strong> 0.1% to 1.0% of total formulation<\/li>\n<li><strong>Important processing note:<\/strong> Longchang recommends diluting it to 12.5% with solvent before use<\/li>\n<\/ul>\n<p>This is usually the right first route when the buyer already has acceptable coverage and appearance, but the final cured film still fails practical handling.<\/p>\n<h3>2. CHLUMIFE\u00ae 3166 when scratch resistance must come with dry feel, anti-blocking, and gloss<\/h3>\n<p><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife-3166\/\">CHLUMIFE\u00ae 3166<\/a> is the broader-route candidate in this shortlist. Longchang describes it as an additive used to <strong>control surface tension<\/strong> and highlights <strong>excellent dry feel<\/strong> as a notable feature. The company also supports it with improved <strong>substrate wettability<\/strong>, <strong>surface smoothness<\/strong>, <strong>scratch resistance<\/strong>, <strong>anti-blocking<\/strong>, <strong>leveling<\/strong>, \uadf8\ub9ac\uace0 <strong>\uad11\ud0dd<\/strong>, along with prevention of <strong>B\u00e9nard vortices<\/strong>.<\/p>\n<ul>\n<li><strong>Best fit:<\/strong> coatings or inks where the buyer wants stronger mar handling without losing sight of dry touch, smoothness, and appearance<\/li>\n<li><strong>Applicable systems:<\/strong> UV, solvent, and water-based systems<\/li>\n<li><strong>Suggested addition range:<\/strong> 0.05% to 1.0% of total formulation<\/li>\n<li><strong>Important caution:<\/strong> Longchang notes risk of pinholes or whitening and recommends industrial testing before scale-up<\/li>\n<\/ul>\n<p>Commercially, 3166 matters because many buyers are not screening only for harder rub resistance. They also need the coating or ink to feel drier, stack better, and keep a cleaner surface appearance.<\/p>\n<h3>3. CHLUMIFE\u00ae 3482 \/ 3482X when the system is water-based and wear support must stay tied to low friction<\/h3>\n<p><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife3482-bd-3482x-organosilicon-slip-and-wear-resistant-additives\/\">CHLUMIFE\u00ae 3482 \/ 3482X<\/a> is the water-based route in this page. Longchang positions it as an <strong>organic silicone slip and abrasion-resistant additive<\/strong>, a <strong>water-based coating anti-sticking agent<\/strong>, and a <strong>water-based ink hand-feel agent<\/strong>. The product page supports it with lower <strong>coefficient of friction<\/strong>, better <strong>slip feel<\/strong>, <strong>abrasion resistance<\/strong>, and anti-sticking behavior.<\/p>\n<ul>\n<li><strong>Best fit:<\/strong> water-based coatings and inks where wear resistance needs to improve together with low-friction handling and anti-sticking<\/li>\n<li><strong>Compatible resin direction:<\/strong> Longchang ties it to acrylic, polyurethane, and epoxy water-based resin systems<\/li>\n<li><strong>Suggested addition range:<\/strong> 0.05% to 1.0% of total formulation<\/li>\n<li><strong>Important processing note:<\/strong> Longchang says to dilute it with water first in stages before addition and to avoid alcohol-solvent mixing<\/li>\n<\/ul>\n<p>That makes 3482 \/ 3482X a strong first screen when the scratch complaint sits inside a water-based low-friction and wear-support problem instead of a purely post-film solvent-side durability problem.<\/p>\n<h3>4. CHLUMIFE\u00ae 1206 when the route is solvent-side and lubrication matters alongside wear resistance<\/h3>\n<p><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumife1206-alkyl-silicone-oil-silicone-leveling-agent-abrasion-resistant-additive\/\">CHLUMIFE\u00ae 1206<\/a> gives a different selection logic. Longchang describes it as a long-chain alkyl-modified polydimethylsiloxane route with <strong>excellent lubricity<\/strong>, <strong>wear resistance<\/strong>, <strong>anti-sticking<\/strong>, and relevance to <strong>solvent-based gravure and flexographic inks<\/strong> plus high-solids, protective, wood, furniture, and UV-cured coating systems. The same company-supported positioning also ties it to improved <strong>release<\/strong>, <strong>anti-adhesion<\/strong>, and cured-film surface handling.<\/p>\n<ul>\n<li><strong>Best fit:<\/strong> solvent-side systems where lubrication, release, and wear resistance should move together<\/li>\n<li><strong>Applicable systems:<\/strong> UV and solvent systems<\/li>\n<li><strong>Suggested addition range:<\/strong> 0.1% to 1.0% of total formulation<\/li>\n<li><strong>Important note:<\/strong> Longchang recommends adding it near the end of formulation and allows solvent pre-dilution<\/li>\n<\/ul>\n<p>1206 is commercially useful when the buyer wants more than a smoother film. The real need is a tougher, lower-damage solvent-side surface with better rub or wear behavior.<\/p>\n<h2>How buyers should narrow the shortlist<\/h2>\n<h3>Start with the damage pattern, not the additive family name<\/h3>\n<p>If the surface is visibly scratching after cure, the buyer should not begin with a generic wetting or leveling conversation. Start by deciding whether the failure is mainly scratch, abrasion, blocking, or low-friction handling.<\/p>\n<h3>Keep the system boundary visible<\/h3>\n<p>Water-based anti-sticking and wear-support work should not start with the same first additive screen as solvent-side lubrication and release work. Longchang\u2019s current product structure already separates those routes clearly enough to keep the first trial focused.<\/p>\n<h3>Separate appearance help from durability help<\/h3>\n<p>A smoother film can still scratch too easily. That is why buyers should not treat leveling support as proof of final-surface durability. CHLUMIFE\u00ae 3307X and 3166 are useful here because they connect surface appearance with supported scratch-resistance logic, but the decision still starts from the actual failure after cure.<\/p>\n<h3>Do not force easy-clean and scratch resistance into the same page logic<\/h3>\n<p>Some formulations need stain release or marker cleanability more than harder rub resistance. In that case, move earlier to the <a href=\"https:\/\/longchangchemical.com\/ko\/anti-graffiti-additives-coatings\/\">anti-graffiti branch<\/a> instead of asking a scratch-resistant additive to solve a different KPI.<\/p>\n<h3>Use a short first screen<\/h3>\n<p>For many buyers, the cleanest first screen is one route for <strong>post-cure scratch resistance<\/strong>, one for <strong>dry-feel and broader mar handling<\/strong>, and one route matched to either <strong>water-based low-friction wear support<\/strong> or <strong>solvent-side lubrication and wear resistance<\/strong>, depending on the system.<\/p>\n<h2>Recommended internal path<\/h2>\n<ul>\n<li><strong>\ud575\uc2ec \uac1c\uc694:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/chlumicryl-coating-ink-additives\/\">\ud074\ub85c\ubbf8\ud06c\ub9b4\u00ae \ucf54\ud305 \ubc0f \uc789\ud06c \ucca8\uac00\uc81c<\/a><\/li>\n<li><strong>Slip page:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/slip-additives-coatings-inks\/\">How to Choose Slip Additives for Coatings and Inks<\/a><\/li>\n<li><strong>Anti-blocking page:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/anti-blocking-additives-coatings-inks\/\">How to Choose Anti-Blocking Additives for Coatings and Inks<\/a><\/li>\n<li><strong>Leveling page:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/leveling-additives-coatings-inks\/\">How to Choose Leveling Additives for Coatings and Inks<\/a><\/li>\n<li><strong>Anti-graffiti page:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/anti-graffiti-additives-coatings\/\">How to Choose Anti-Graffiti Additives for Coatings<\/a><\/li>\n<li><strong>Defoamer page:<\/strong> <a href=\"https:\/\/longchangchemical.com\/ko\/defoamers-coatings-inks\/\">How to Choose Defoamers for Coatings and Inks<\/a><\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>When is a scratch-resistant additive a better fit than a slip additive?<\/h3>\n<p>A scratch-resistant additive is the better fit when the buyer mainly needs harder post-cure mar or abrasion handling. A slip additive is the better fit when lower friction, cleaner stacking, or easier separation is the real first KPI.<\/p>\n<h3>Which Longchang route is most relevant when the cured film itself scratches too easily?<\/h3>\n<p>CHLUMIFE\u00ae 3307X deserves early review because Longchang explicitly positions it around abrasion and scratch resistance after film formation while also supporting leveling and surface smoothness.<\/p>\n<h3>Which route is stronger when the buyer also wants dry feel and anti-blocking?<\/h3>\n<p>CHLUMIFE\u00ae 3166 is the stronger first comparison point because Longchang supports it with dry feel, anti-blocking, scratch resistance, leveling, gloss, and broader system applicability.<\/p>\n<h3>Why would a buyer choose CHLUMIFE\u00ae 3482 \/ 3482X instead of 3307X?<\/h3>\n<p>Because 3482 \/ 3482X is the water-based route when low coefficient of friction, anti-sticking, slip feel, and abrasion resistance need to improve together. It answers a different system boundary from 3307X.<\/p>\n<h3>What if the system is solvent-side and the buyer cares about lubrication plus wear resistance?<\/h3>\n<p>That is where CHLUMIFE\u00ae 1206 becomes commercially useful, because Longchang directly supports lubricity, wear resistance, anti-sticking, release, and solvent-side applicability.<\/p>\n<h2>Need help narrowing the scratch-resistant shortlist?<\/h2>\n<p>If your coating or ink project is being limited by visible scratching, rub marking, or weak abrasion handling after cure, start by separating whether the job is a <strong>post-film scratch problem<\/strong>, a <strong>dry-feel and mar-resistance problem<\/strong>, a <strong>water-based low-friction wear-support problem<\/strong>, or a <strong>solvent-side lubrication and release problem<\/strong>. That usually produces a faster buying path than treating every surface additive as the same chemistry decision.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn how to choose scratch-resistant additives for coatings and inks by separating post-cure abrasion, dry-feel mar resistance, water-based slip-wear routes, and solvent-side lubrication paths across supported Longchang products.<\/p>","protected":false},"author":6,"featured_media":10423,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10422","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose Scratch-Resistant Additives for Coatings and Inks<\/title>\n<meta name=\"description\" content=\"Learn how to 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