Overview
Alkyd thinner is a specialized solvent blend designed to reduce the viscosity of alkyd-based paints and coatings without compromising their film-forming properties. It is formulated to balance evaporation rates and solvency power for optimal brush or spray application. Unlike universal thinners, alkyd thinner is tailored to the chemical structure of alkyd resins, ensuring compatibility and preventing issues like blushing or poor adhesion. Its composition typically includes aromatic hydrocarbons, esters, and ketones, though formulations vary by manufacturer.
Physical and Chemical Properties
As a blended solvent, alkyd thinner exhibits properties distinct from its individual components. It has a characteristic mild odor and evaporates rapidly at room temperature, which aids in faster drying of coatings. The density is lighter than water, and it forms azeotropes with common paint solvents. Key performance metrics include the Kauri-Butanol (KB) value (typically 90-110), which indicates strong solvency for resins, and a flash point between 20-40°C, classifying it as a flammable liquid. Its low surface tension (approximately 25 dynes/cm) promotes wetting of substrates.
Main Applications
The primary use is adjusting the viscosity of alkyd enamels for spray application in automotive refinishing and industrial equipment coating. It's indispensable for achieving proper atomization in HVLP spray systems without causing dry spray. Secondary applications include cleaning spray guns and brushes, where it effectively dissolves cured paint films. Some formulations are optimized for specific climates—fast-evaporating versions for hot environments and slower blends for cold conditions to prevent blushing.
Safety and Storage
Being highly flammable, alkyd thinner requires storage in approved safety cans with flame arrestors. Facilities should comply with NFPA 30 standards, maintaining containers away from oxidizers and heat sources. Grounding is essential during transfer to prevent static ignition. Health hazards include central nervous system depression from inhalation and defatting of skin upon contact. OSHA mandates permissible exposure limits (PELs) for constituent solvents like xylene (100 ppm). Spills should be contained with absorbent materials like vermiculite, never washed into drains.
B2B Procurement Guide
Industrial buyers should prioritize suppliers who provide Material Safety Data Sheets (MSDS) with detailed compositional analysis. Key purchasing criteria include VOC content (regulated under EPA Method 24) and compatibility with existing paint systems. Bulk procurement (200L drums or isotanks) typically offers 15-30% cost savings versus retail packaging. Evaluate suppliers for consistency in evaporation rate testing (ASTM D3539) and moisture content (Karl Fischer titration). Just-in-time delivery minimizes storage risks.
Related Manufacturers
- 主营：二甲苯、乙醇、无水乙醇、稀释剂、异丙醇、白电油、苯乙烯、正丙醇、乙二醇、碳氢清洗剂、醋酸丁酯、醋酸乙酯、乙酸正丙酯、碳酸二甲酯、环已酮、开油水、洗网水、甲基异丁基酮、三氯乙烯、二氯甲烷、二氯乙烷、洗板水、洗枪水、慢干水
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：环乙烷、苯乙烯、丁醇nba、稀释剂、二甲苯、缩甲醛、石油醚、燃料油、石脑油、异辛醇、清洗剂、环己烷、溶剂d80、甲缩醛、增塑剂、溶剂油、黄腐酸、正丁醇、工业丁醇、工业酒精、油漆涂料、溴丁烷、辛醇、航空煤油
- 主营：回收钛白粉、回收硫酸铜、回收氯化亚锡、醇酸稀释剂回收、回收锌粉、回收油漆、回收石蜡、回收己内酰胺、回收水银、回收丙烯酸树脂、回收氧化锌、回收溶剂、回收硫酸亚锡、回收碳酸锂、回收碳酸钾、回收氢氧化锂、回收氢氧化钠、回收氢氧化钾、回收硼酸、回收硼砂、回收煤焦油、回收烧火油、回收环氧树脂、回收过期油漆、回收白砂糖、回收柠檬酸
- 主营：回收油漆、回收树脂、回收橡胶助剂、醇酸稀释剂、回收油漆厂原料、回收橡胶、回收香精、回收热熔胶
- 主营：金属防锈油、化工切削润滑剂、金属切削润滑剂、稀释剂、天那水、慢干水、开油水、快干水、脱胶水、切削油、除蜡水、铜板水、退镀液、白矿油、环己酮、混丁醇、导轨油、液压油、三氯乙烯、异丙醇、CAC
- 主营：木器漆稀料、聚酯树脂面漆、洗枪水、稀释剂、硝基稀释剂、无机硅稀释剂、芬醛漆稀释剂、家具聚氨酯稀释剂、pu稀释剂、pe稀释剂、环氧稀释剂、高闪点豁免稀释剂、豁免稀释剂、醇酸稀释剂、氨基稀释剂、氨基防静电稀释剂、丙烯酸聚氨酯稀释剂、PU家具聚酯稀释剂、劳尔丙烯酸聚氨酯磁漆、家具不饱和聚氨酯稀释、锐博聚酯粉末、开盈自喷漆、金属防飞溅剂
- 主营：位移传感器、汽轮机转速表、精密瞬态转速仪、稀释剂、转速传感器
- 主营：国际油漆、佐敦油漆、中涂油漆、国际醇酸清漆、关西油漆、光明开林油漆、PPG涂料、集泰水性漆、海虹老人牌油漆、海虹涂料、宣伟油漆、信和油漆、kcc油漆、中涂环氧漆、防污漆、过渡漆、环氧富锌底漆、无机富锌底漆、环氧临时底漆、多用途底漆、环氧云铁中间漆、丙烯酸面漆、聚氨酯面漆、氟碳面漆、聚硅氧烷面漆、玻璃鳞片漆
- 主营：清漆、防锈底漆、防腐面漆、醇酸稀释剂、环氧漆、车间底漆、耐高温漆、水性环氧漆、水性聚氨酯漆、聚氨酯面漆
- 主营：锌粉底漆、硅酮富锌底漆、海虹老人牌油漆、国际丙烯酸稀释剂、海虹涂料、环氧富锌底漆、无机富锌底漆、环氧临时底漆、多用途底漆、环氧云铁中间漆、丙烯酸面漆、聚氨酯面漆、氟碳面漆、聚硅氧烷面漆、玻璃鳞片漆、国际油漆、集泰水性漆、中远光西油漆、佐敦油漆、ppg油漆、酚醛环氧漆、快干型环氧树脂漆、防污漆、车间底漆、货油舱涂料、海虹老人涂料
- 主营：外墙漆、铝合金、船舶漆、醇酸面漆、醇酸底漆、涂料漆、防护箱、工具箱、控制柜、焊接设备、螺纹阀门、金属油漆、环氧油漆、烘干面漆、防腐底漆、防火涂料、防腐面漆、银色涂料、防腐涂料、测量仪器、防水面漆、无机涂料、防锈底漆、控制箱体、光清油面漆
- 主营：白电油、无水乙醇、石油醚、稀释剂、天那水稀释剂、油漆稀释剂、丁酯、乙酯、乙二醇丁醚、ECS、洗网水开油水、碳氢清洗剂、二丙酮醇、大防白水、乙酸正丙酯、乙酸正丁酯、正丙醇、醋酸乙酯、二甲苯、二氯甲烷、乙酸仲丁酯、二异丁基酮、二乙二醇丁醚、二氧基二甲醚醋酸酯、二氯乙烷
- 主营：无氟防水剂、碳六防水剂、防水剂、稀释剂、水性防水剂、油性防水剂、C6防水剂、C8防水剂、C0防水剂、碳八防水剂、防水助剂、防水整理剂、开油水、清洗剂、天那水、洗网水、防虹吸、防泼水、动态防水、除油剂、除锈剂、飞织防水、网布防水、鞋面防水
- 主营：家具漆、透明底漆、高固白底漆、稀释剂、醇酸防锈漆、亮光清面漆、聚酯漆底漆、哑光清面漆
- 主营：碳氢清洗剂、工业清洗剂、除胶剂、稀释剂、胶水稀释剂、无味稀释剂、三甲苯、清洗剂、二 甲 苯、高效洗枪水、高纯度丙 酮、高纯度异丙 醇、无影胶