{"id":2231,"date":"2024-05-22T09:55:52","date_gmt":"2024-05-22T01:55:52","guid":{"rendered":"https:\/\/www.expandablemicrosphere.com\/?p=2231"},"modified":"2024-05-22T09:55:53","modified_gmt":"2024-05-22T01:55:53","slug":"ultra-light-polyester-putty-lightweight-body-filler-formulation","status":"publish","type":"post","link":"https:\/\/expandablemicrosphere.com\/zh\/ultra-light-polyester-putty-lightweight-body-filler-formulation\/","title":{"rendered":"Ultra light Polyester Putty \/ Lightweight Body Filler\u00a0Formulation"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"605\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation1-1024x605.png\" alt=\"Ultra light lightweight Body Filler Polyester Putty Formulation1\" class=\"wp-image-2227\" srcset=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation1-1024x605.png 1024w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation1-300x177.png 300w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation1-768x453.png 768w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation1-18x12.png 18w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation1.png 1140w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Ultra light lightweight Body Filler Polyester Putty Formulation1<\/figcaption><\/figure>\n\n\n\n<p>In this article, you are going to learn about how expanded microspheres apply in the lightweight body filler or the ultra light polyester putty, also the basic formulation. The article includes the following subjects,<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Introduction of Lightweight Body Filler<\/li>\n\n\n\n<li>\u5df2\u81a8\u80c0\u5fae\u7403\u7b80\u4ecb<\/li>\n\n\n\n<li>Benefits of Body Filler with Microspheres<\/li>\n\n\n\n<li>Basic Formula &amp; Recommendations<\/li>\n\n\n\n<li>Microspheres Grades to Choose<\/li>\n\n\n\n<li>Mixing Suggestions<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction of Lightweight Body Filler<\/h2>\n\n\n\n<p>Lightweight body fillers are materials used in automotive repair to fill dents, scratches, and other imperfections on vehicle surfaces before painting.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Composition<\/strong><\/h3>\n\n\n\n<p>Lightweight body fillers are typically made of polyester resin mixed with talc and lightweight fillers, for example, expanded microspheres.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"810\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation2-1024x810.png\" alt=\"Ultra light lightweight Body Filler Polyester Putty Formulation2\" class=\"wp-image-2228\" srcset=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation2-1024x810.png 1024w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation2-300x237.png 300w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation2-768x608.png 768w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation2-15x12.png 15w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation2.png 1121w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Ultra light lightweight Body Filler Polyester Putty Formulation2<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f18\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ease of Sanding: They sand easily, allowing for a smooth finish with minimal effort.<\/li>\n\n\n\n<li>Low Density: The fillers are lighter than traditional body fillers, reducing the added weight to the repaired area.<\/li>\n\n\n\n<li>Quick Drying: They cure quickly, speeding up the repair process.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5df2\u81a8\u80c0\u5fae\u7403\u7b80\u4ecb<\/h2>\n\n\n\n<p>Expanded Microspheres is a super lightweight filler, which will add volume dramatically with small dosage in weight, without losing much of the original properties of your products. Our lightweight fillers allow you to substitute heavier substances with small portions of microspheres and achieve better overall results, saving raw material costs in the process.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"436\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1-1024x436.png\" alt=\"Emulsion Explosives Sensitizing Agents\" class=\"wp-image-2218\" srcset=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1-1024x436.png 1024w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1-300x128.png 300w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1-768x327.png 768w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1-1536x653.png 1536w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1-18x8.png 18w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Emulsion-Explosives-Sensitizing-Agent1.png 1556w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Emulsion Explosives Sensitizing Agents<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extremely low density, 20kg\/m3;<\/li>\n\n\n\n<li>Free-flowing white powder, hollow spheres;<\/li>\n\n\n\n<li>Thermoplastic polymer shell and hydrocarbon gas inside;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Benefits of Expanded Microspheres in Lightweight Body Filler<\/h2>\n\n\n\n<p>Expanded Microspheres applying in body filler have the following advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lower Density<\/li>\n\n\n\n<li>Easy Sanding<\/li>\n\n\n\n<li>Excellent Water Resistance<\/li>\n\n\n\n<li>Low Permeability<\/li>\n\n\n\n<li>Good Processing<\/li>\n\n\n\n<li>Low Volume Shrinkage<\/li>\n\n\n\n<li>Shorten processing time<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Density Reduction<\/strong><\/h3>\n\n\n\n<p>Thanks to the exceptionally low density of microspheres, incorporating them into body filler can not only drastically reduce the body filler\u2019s density but also substantially increase their volume, allowing them to cover more surface area and enhancing their cost-effectiveness.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Items<\/strong><\/td><td><strong>Weight&nbsp;(Formula1)<\/strong><\/td><td><strong>Weight&nbsp;(Formula2)<\/strong><\/td><td><strong>Weight&nbsp;(Formula3)<\/strong><\/td><\/tr><tr><td>Unsaturated&nbsp;resin<\/td><td>31%<\/td><td>41%<\/td><td>97<\/td><\/tr><tr><td>Inorganic&nbsp;filler<\/td><td>69%<\/td><td>58%<\/td><td>0<\/td><\/tr><tr><td>Microspheres(WP40D)<\/td><td>0%<\/td><td>1%<\/td><td>3<\/td><\/tr><tr><td>Total&nbsp;Weight<\/td><td>100%<\/td><td>100%<\/td><td>100<\/td><\/tr><tr><td>Final&nbsp;Density<\/td><td>1.8kg\/dm3<\/td><td>1.00kg\/dm3<\/td><td>0.48kg\/dm3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Easy Sanding<\/strong><\/h3>\n\n\n\n<p>Expanded microspheres are soft thermoplastic shells with a spherical shape, which means that body filler containing expanded microspheres has a lower surface hardness compared to putty with traditional fillers. This makes the body filler easier to sand, reducing sanding time and causing less wear on sanding equipment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Excellent Water Resistance<\/strong><\/h3>\n\n\n\n<p>Microspheres are closed cells with gas-tight properties, crucial for enhancing the water resistance of boy filler. Additionally, their small particle size allows them to nearly fill all gaps, making it challenging for water to permeate the surface of body filler.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Good Processing<\/strong><\/h3>\n\n\n\n<p>Expanded microspheres possess high elasticity and can endure machine processing without sustaining damage during the production and application of polyester putty.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Low Volume Shrinkage<\/strong><\/h3>\n\n\n\n<p>Expanded microspheres are highly elastic and compressible particles. Polyester putties containing microspheres exhibit lower volume shrinkage compared to standard formulations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Storage stability<\/strong><\/h3>\n\n\n\n<p>Expanded Microspheres will not compromise the storage stability of the polyester putty.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Basic Formulation &amp; Recommendations of Lightweight Body Filler<\/h2>\n\n\n\n<p>Recommended addition of microspheres: 1 to 4%.<br>1% dosage by weight of microspheres equals density reduction by approx 30%.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Items<\/strong><\/td><td><strong>PHR<\/strong><\/td><\/tr><tr><td>Unsaturated&nbsp;resin<\/td><td>100<\/td><\/tr><tr><td>Antisetting&nbsp;agent<\/td><td>1<\/td><\/tr><tr><td>Wetting&nbsp;agent<\/td><td>1.45<\/td><\/tr><tr><td>Titanium&nbsp;dioxide<\/td><td>4.5<\/td><\/tr><tr><td>Thixotropic&nbsp;agent<\/td><td>1.5<\/td><\/tr><tr><td>Styrene<\/td><td>10<\/td><\/tr><tr><td>Dolomite&nbsp;(5\u201310&nbsp;um)<\/td><td>55<\/td><\/tr><tr><td>Talc&nbsp;(5\u201310&nbsp;um)<\/td><td>70<\/td><\/tr><tr><td>Lightweight&nbsp;filler&nbsp;(Waytop&nbsp;40D)<\/td><td>2.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Expanded Microspheres Grades to use in Lightweight Body Filler<\/h2>\n\n\n\n<p>Expanded microspheres are catagorized into several grades according to different particle sizes and heat resistance. You should choose the suitable microspheres according to your needs in body filler.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u578b\u53f7<\/strong><\/td><td><strong>Average&nbsp;Particle&nbsp;Size&nbsp;(\u03bcm)<\/strong><\/td><td><strong>Softening&nbsp;Temp&nbsp;(\u2103)<\/strong><\/td><td><strong>Density&nbsp;kg\/m3<\/strong><\/td><\/tr><tr><td>WP20D<\/td><td>20-30<\/td><td>110\u00b15<\/td><td>30-40<\/td><\/tr><tr><td>WP40D<\/td><td>30-50<\/td><td>100\u00b15<\/td><td>20-30<\/td><\/tr><tr><td>WP80D<\/td><td>70-90<\/td><td>120\u00b15<\/td><td>15-25<\/td><\/tr><tr><td>WP100D<\/td><td>90-110<\/td><td>85\u00b15<\/td><td>13-18<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Mixing Suggestions of Expanded Microsphere in Lightweight Body Filler<\/h2>\n\n\n\n<p>Here are some suggestions on mixing expanded microspheres in body fillers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mixing machine: dissolvers, butterfly mixers, or planetary mixers, powder conveying equipment.<\/li>\n\n\n\n<li>Mix at high rotational speed to ensure sufficient dispersion of the expanded microspheres.<\/li>\n\n\n\n<li>Mix at least 30 minutes for a homogenous putty;<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"821\" src=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-1024x821.png\" alt=\"Ultra light lightweight Body Filler Polyester Putty Formulation3\" class=\"wp-image-2229\" srcset=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-1024x821.png 1024w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-300x240.png 300w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-768x615.png 768w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-1536x1231.png 1536w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-15x12.png 15w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3-1600x1282.png 1600w, https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-lightweight-Body-Filler-Polyester-Putty-Formulation3.png 1797w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Ultra light lightweight Body Filler Polyester Putty Formulation3<\/figcaption><\/figure>\n\n\n\n<p><strong>For more applications, please check our application sections:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/expandablemicrosphere.com\/zh\/applications\/\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/expandablemicrosphere.com\/applications<\/a><\/p>\n\n\n\n<p><strong>\u66f4\u591a\u6709\u8da3\u7684\u89c6\u9891\uff0c\u8bf7\u67e5\u770b\u6211\u4eec\u7684 Youtube \u9891\u9053\uff1a<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/@WaytopExpandableMicrospheres\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/www.youtube.com\/@WaytopExpandableMicrospheres<\/a><\/p>\n\n\n\n<p><strong>Technical Document Download:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/expandablemicrosphere.com\/wp-content\/uploads\/2024\/05\/Ultra-light-Polyester-Putty-Lightweight-Body-Filler-Formulation.pdf\" target=\"_blank\" rel=\"noopener\" title=\"\">Ultra light \/ lightweight Body Filler\u00a0\/ Polyester Putty\u00a0Formulation.pdf<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>In this article, you are going to learn about how expanded microspheres apply in the lightweight body filler or the&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[328],"class_list":["post-2231","post","type-post","status-publish","format-standard","hentry","category-tech-articles","tag-lightweight-body-filler"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/posts\/2231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/comments?post=2231"}],"version-history":[{"count":1,"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/posts\/2231\/revisions"}],"predecessor-version":[{"id":2232,"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/posts\/2231\/revisions\/2232"}],"wp:attachment":[{"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/media?parent=2231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/categories?post=2231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/expandablemicrosphere.com\/zh\/wp-json\/wp\/v2\/tags?post=2231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}