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.

水性清漆·环保高硬

水性聚氨酯清漆

Name: Waterborne polyurethane varnish KF-WP500 | KeXin New Material
Brand: 客信新材料
Availability: InStock

KF-WP500 Water-Based PU Clear Coat

KF-WP500水性聚氨酯清漆以水性聚氨酯分散体(PUD)为基料单组分或双组分可选。涂层透明高光泽硬度H-2H耐磨耐水。零VOC安全环保。广泛用于实木家具/地板/木门/工艺品的水性环保罩光清漆。

Get a quote now View technical specifications

9大系列

Full substrate coverage

95GU+

High-gloss paint

5MPa+

Adhesion strength

500h+

Salt spray resistance test

200°C

Baking temperature

ROHS认证

Environmental compliance

ΔE<1

Precision color difference

12月

保质期

源头工厂

Direct supply quality

Product Overview

产品概述

水性聚氨酯清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.

为什么选择水性聚氨酯清漆？

✓

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

✓

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

✓

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

✓

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

✓

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

✓

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

Product Highlights

核心优势

水性PUD·环保无毒

水性聚氨酯分散体体系零VOC零溶剂。施工过程无刺激性气味适合室内和儿童家具涂装。通过EN71-3玩具安全标准和GB18581室内装饰装修材料安全标准。

高硬度·耐磨耐刮

双组分水性PU清漆硬度可达H-2H媲美溶剂型PU清漆。耐磨Taber小于50mg耐日常使用磨损和刮擦。耐水24h无变化耐咖啡/红酒/酱油等生活污渍不留痕。

高透明·保持木纹

涂层透明度大于92%可清晰展现木材天然纹理和色泽。不黄变长期保持透明水白外观。手感细腻柔滑丰满度好。辊涂/喷涂/淋涂均可适应不同涂装工艺。

Professional coating technology support services

Kexin boasts an experienced coatings R&D and application technology team that provides a full range of services, from substrate analysis and coating selection to process parameter optimization and on-site construction guidance.

Environmentally compliant green manufacturing system

All products are RoHS/REACH certified and their VOC content meets national environmental standards. Environmental performance test reports from authoritative third-party testing organizations such as SGS and CTI are provided.

Comprehensive quality control and batch traceability

A comprehensive quality control system is in place from raw material intake to finished product delivery. Each batch of products undergoes rigorous physical and chemical performance testing and coating simulation testing. A batch test report and product quality certificate are included with each shipment.

Technical parameters

技术规格

Basic parameters

Applicable substratesFull coverage of multiple substrate types

Coating typeAcrylic/PU/Epoxy/UV

Curing methodBaking/Air Drying/UV Curing

Gloss rangeHighlight/Semi-gloss/Matte

Color optionsPrecise color matching

Applicable industriesWidely used in many industries

Environmental certificationROHS/REACH/GB

Packaging specifications4L/20L drum

Performance indicators

Adhesion (cross-cut test)Level 0-1 (5B)

Pencil hardnessH-2H

耐盐雾240-500h

耐湿热No abnormalities in 500 hours

耐手汗No abnormalities in 48 hours

RCA wear-resistant>200 times

耐冲击50kg·cm

VOC content<420g/L

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

施工流程

Surface treatment

Thoroughly clean the substrate to remove oil and rust. Sandblast steel to Sa2.5 grade. Perform surface pretreatment according to product requirements to ensure substrate cleanliness. Ambient temperature 5-40°C, relative humidity...<85%。

Primer/Pretreatment

Select a suitable primer or pretreatment based on the substrate and product system. Strictly control film thickness by mixing according to the product ratio. Proceed to the next process after the primer has dried. Apply a reinforcing pre-coat to critical areas.

Main coating application

Apply the main coating according to the process requirements. Strictly control application parameters such as film thickness, ambient temperature and humidity, and flash-off time. Ensure a uniform coating free of runs and pinholes.

Curing process

Bake or air dry at room temperature until fully cured according to product requirements. Maintain a uniform oven temperature (±5°C) and gradually increase the temperature to avoid coating defects. For room temperature curing, ensure adequate ventilation and suitable humidity.

Inspection and Acceptance

We test all indicators including film thickness, adhesion, gloss, color difference, and chemical resistance. We conduct comprehensive performance testing according to relevant standards. After all tests pass, we issue a test report and quality assurance certificate, and ship the product in dust-free packaging.

Application scenarios