Minimum order quantity and shipping time?

Standard products minimum 1kg order, bulk orders 20kg. In-stock products shipped within 48 hours, custom products 3-7 business days. Nationwide logistics available.

How to obtain product samples and technical support?

Contact 400-901-0757 or 13531350189. Our technical engineers provide free selection guidance and sample delivery services.

What quality certifications does the product have?

The product is ISO 9001 quality management certified, ISO 14001 environmental management certified, SGS third-party tested, and compliant with RoHS/REACH environmental standards.

耐候装饰·防腐面层

聚氨酯丙烯酸面漆

Name: Industrial PU topcoat IND-PU | KeXin New Material
Brand: 客信新材料
Availability: InStock

KF-PU500 Polyurethane Acrylic Topcoat

客信KF-PU500聚氨酯丙烯酸面漆采用进口脂肪族异氰酸酯（HDI三聚体）为固化剂和高耐候丙烯酸树脂为主剂。涂层具备卓越的耐紫外老化性能和装饰性外观保持能力。作为重防腐涂装体系的最终面层，为钢结构提供全面的耐候、耐化学介质和装饰性三重保护。氙灯老化2000h ΔE<3，户外10年光泽保持率>70%。

Get a quote now View technical specifications

2000h

氙灯老化ΔE<3

95GU+

高光泽装饰性

10年

户外光泽保持

脂肪族HDI

永不黄变固化剂

50kg·cm

耐冲击性

30色系

精准电脑调色

ISO认证

12944 C5-M

20kg

Standard packaging

源头工厂

直供无差价

Product Overview

产品概述

聚氨酯丙烯酸面漆是客信新材料为汽车涂装行业研发的专业涂料产品。采用进口树脂和高耐久颜料，颜色精准匹配，施工性能优异。广泛用于汽车 OEM 生产线和售后修补喷涂。

The products meet the standards of OEMs and the needs of the automotive aftermarket repair market, with a gloss level of over 95GU and no significant discoloration after 2000 hours of QUV weathering testing. A complete color matching system and technical support are provided.

为什么选择聚氨酯丙烯酸面漆？

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Accurate color matching · Original factory fitComputer color grading DeltaE<0.5

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Gloss > 95GU · Mirror finishHDI curing agent does not yellow, QUV2000h

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On-site technical engineer guidanceFree on-site service within the Pearl River Delta region; remote technical support available for other areas.

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48-hour express deliveryRegular products are readily available; custom orders take 3-7 business days.

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Provide complete supporting system solutionsMatching base, intermediate, and topcoat designs, one-stop purchasing.

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RoHS/REACH environmental compliancePassed SGS/CTI third-party testing, exported to 50+ countries worldwide.

Product Highlights

核心优势

超强耐候·十年如新

采用顶级脂肪族异氰酸酯（HDI三聚体）为固化剂，配合高效紫外线吸收剂（UVA）和受阻胺光稳定剂（HALS）双重光稳定体系。氙灯加速老化2000h（相当于户外10年）色差ΔE<3，光泽保持率>70%。涂层不粉化、不黄变、不失光。

高光泽装饰性

高固含丙烯酸树脂提供优异的流平性和丰满度。20°角光泽>85GU，60°角光泽>92GU。涂层表面光滑平整、颜色鲜艳、质感饱满。提供RAL、Pantone、国标色卡等30+色系任意选色，支持电脑精准调色配漆。

全面的耐化学介质

耐93#汽油/柴油/机油（24h无变化）。耐10%硫酸/10%盐酸/10%氢氧化钠/饱和氯化钠溶液（7d无变化）。耐受工业大气中的SO₂、H₂S、NOx等酸性污染物。适用于化工厂区、炼油厂、沿海工业区等严苛环境。

优异的物理机械性能

漆膜柔韧性≤1mm（ISO 1519轴棒弯曲不开裂）。耐冲击性50kg·cm（正反冲）。耐磨性(Taber CS-17)<50mg/1000转。硬度≥H（铅笔硬度）。涂层经得起运输吊装安装过程中的碰撞和摩擦，不易产生机械损伤。

宽泛的施工适应性

支持高压无气喷涂、空气喷涂、辊涂、刷涂等多种施工方式。5°C低温固化配方适应不同气候条件施工。活化期（适用期）≥4h（25°C），为大型构件涂装提供充裕的操作时间。流平性好不易产生刷痕和辊痕。

环保合规·绿色制造

VOC content<420g/L，符合GB 30981-2020工业防护涂料有害物质限量标准。不含铅、铬、汞等重金属。通过REACH和RoHS认证。生产过程和产品本身均符合国家环保政策导向。提供SGS/CTI第三方检测报告。

Technical parameters

技术规格

Basic parameters

Product Type双组分丙烯酸聚氨酯面漆

混合比例(体积)主剂:固化剂 = 4:1

体积固体含量55% ± 2%

VOC content<420g/L

推荐干膜厚度50-80μm（2道）

Theoretical coating rate6.9 m²/kg（以80μm干膜计）

表干/实干(25°C)2h / 24h

Packaging specifications20kg/组（主剂16kg+固化剂4kg）

Performance indicators

光泽(60°角)高光≥90GU/半光60-80/哑光<30

氙灯老化2000h ΔE<3（ISO 11341）

耐盐雾≥1000h无起泡锈蚀

耐湿热≥1000h无起泡脱落

Pencil hardness≥H（ISO 15184）

Adhesion (pull-off method)≥5MPa（ISO 4624）

柔韧性≤1mm（ISO 1519）

适用期(25°C)≥4小时

The above technical parameters are from the testing data of Kexin New Materials Laboratory (ISO 17025 certified). Actual values may vary slightly due to construction environment and substrate conditions. For the latest technical data, please contact technical support to obtain the COA test report.

FAQ

常见问题

What substrates and scenarios is it suitable for?+

Suitable for a variety of common substrates, including steel, concrete, wood, and plastics. Widely used in industrial manufacturing, building decoration, automotive, furniture, and home furnishing industries. For professional selection guidance, please call 400-901-0757.

What are the construction methods?+

Conventional application methods such as spraying, brushing, and roller coating can be used. The substrate must be clean, dry, and free of oil before application. Ambient temperature: 5-35℃, relative humidity: <85% 为最佳施工条件。具体参数请参考产品 TDS 技术数据表。

What primers or topcoats are needed?+

We recommend using the same series of primers and topcoats from Kexin to ensure coating system compatibility and optimal performance. Kexin technical engineers can design a complete primer-intermediate-topcoat system solution free of charge based on your specific working conditions.

How can I get samples and a quote?+

Free samples are provided for standard products (shipping costs borne by the customer), along with TDS and MSDS technical data. For bulk purchases, please contact 400-901-0757 or 13531350189. Samples start from 1kg, and bulk orders start from 20kg.

How can I choose the right product model based on my working conditions?+

Choosing the right coating requires comprehensive consideration of the substrate type, operating environment (temperature/humidity/chemical media), corrosion resistance requirements (ISO 12944 C1-C5M), application conditions, and budget. We recommend contacting our technical engineers at 400-901-0757 for professional selection guidance and free sample testing.

Minimum order quantity and delivery time?+

Sample orders start from 1kg, while regular product orders start from 20kg. In-stock products will be shipped within 48 hours, and customized products will take 3-7 business days. Door-to-door delivery is available within the Pearl River Delta region.

Construction Guide