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KF-OE100 Automotive OEM Coating

KF-OE100 automotive OEM coating full system includes Cathodic Electrocoat Primer (CED)/waterborne primer surfacer/waterborne basecoat/2K high solids clearcoat. Meets the fully automated production requirements of automotive OEM paint lines. Coating appearance reaches automotive Class A surface standard (DOI>85). Widely used for OEM coating of passenger vehicles/commercial vehicles.

CED电泳
cathodic electro-coat (CED) primer
Water-Basedmid coat
low-VOC, environmentally responsible
A级Surface
DOI>85
OEMStandard
OEM quality
>1000h
Salt spray resistance
RALFull colour range
OEM Custom Colors
200L
Standard packaging
SourceFactory
OEM Direct Supply
SourceFactory
Factory-direct quality

ProductsOverview

Automotive OEM Paint is a professional coating product developed by KeXin New Material for the automotive coating industry. It uses imported resins and high-durability pigments, with precise color matching and excellent application performance. It is widely used in automotive OEM production lines and aftermarket repair spraying.

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.

Why choose automotive OEM paint?

✓
Accurate color matching · Original factory fitComputer color grading DeltaE<0.5
✓
Gloss > 95GU · Mirror finishHDI curing agent does not yellow, QUV2000h
✓
On-site engineer guidance——Free on-site service in the Pearl River Delta region, remote technical support elsewhere
✓
Fast dispatch within 48 hours——Standard products well stocked; custom orders in 3-7 working days
✓
Complete coating system solutions——Primer / midcoat / topcoat systems designed as a matched set, one-stop procurement
✓
RoHS / REACH environmental compliance——Tested by third-party laboratories SGS/CTI, exported to 50+ countries

CoreAdvantages

complete automotive OEM coating system

A complete OEM coating system from pretreatment (CED cathodic electrophoretic primer) to mid-coat (waterborne mid-coat) to basecoat (waterborne topcoat) to clearcoat (2K high-solids clearcoat). Intercoat adhesion between layers is excellent and the compatibility has been fully verified. It meets the high takt time (60-90JPH) automated production requirements of automotive OEM coating lines.

Waterborne Mid-coat + Waterborne Topcoat Eco-friendly System

waterborne primer surfacer VOC<150g/LWater-Based底色TopcoatVOC<200g/L。Meets欧盟和中国日益严格的VOC emissions法规。CoatingAppearance品质AchievesSolvent typeSystem同等水平。配合Robot electrostatic bell (rotary cup) sprayingEnsuresFilm-thickness uniformity和Color一致性。

Automotive Class A Surface Standard (DOI>85)

2K high-solids clearcoat (Dual Clear) uses a three-way curing system of acrylic + amino resin + isocyanate. DOI distinctness of image >85 meets automotive Grade A surface standards. Orange peel index<5(长波)/<15(短波)。CoatingWeather-ResistantQUV 2000hLight retention rate >85%meets the automotive 10-year weatherability warranty requirement.

Professional coating technology support services

Kexin has an experienced coatings R&D and applications team that supports the whole process - substrate analysis, coating selection, optimisation of process parameters and on-site application guidance. Our engineers commission the coating parameters on your own production line so that finish quality and output are both optimised.

Eco-compliant green manufacturing system

All products are RoHS/REACH compliant and their VOC content meets national environmental standards. Waterborne and high-solids low-VOC formulations are continuously refined to keep pace with ever stricter environmental requirements. Environmental performance test reports issued by third-party authorities such as SGS and CTI are available on request.

Complete quality control and batch traceability

A quality-control system covering the whole process, from incoming raw materials to finished-goods dispatch. Every batch undergoes rigorous physico-chemical testing and simulated application trials. Batch numbers are traceable end to end, so raw-material sources and production data can be retrieved. Each shipment is released with a batch test report and a product warranty, so customers can use it with confidence.

TechnicalSpecifications

Basic parameters

Product typecomplete automotive OEM coating system
System includesCED electrophoretic/waterborne primer/waterborne topcoat/2K clearcoat
VOC content<200g/L(各层)
Recommended DFTCED 18-22/primer 30-40/topcoat 12-18/clearcoat 35-45μm
Baking conditions140-160°C/20-30min
suitable production line60-90 JPH automated coating line
Colour optionsOEM custom colors/metallic/pearl
Packaging Specs200L/drum (IBC tote)

Performance

DOI vividness>85 (clearcoat)
QUV aging (2000h)Light retention rate >85%
Salt spray resistance (1000h)<2mm蠕变(划痕)
stone chip resistance<2级(ISO 20567)
Orange peel index (long wave/short wave)<5/<15
Adhesion (cross-cut)Grade 0
Chemical resistance (gasoline/engine oil)No change after 24h
VOC content<200g/L

The technical parameters above are taken from test data of the Kexin New Materials laboratory (ISO 17025 accredited); actual values may differ slightly depending on application conditions and substrate. Please contact technical support to obtain a current COA test report.

Frequently AskedFAQ

Which substrates and scenarios does it suit?+
Suitable for many common substrates, including steel, concrete, wood and plastics. Widely used in industrial manufacturing, architectural decoration, automotive and transport, furniture and home furnishings. For professional selection advice, call 400-901-0757.
What is the application method?+
Apply by conventional spray, brush or roller. Substrate must be clean, dry and grease-free. Ambient temperature 5-35°C, relative humidity <85% 为BestApplicationConditions。SpecificParameters — see Products TDS Technical Data Sheet。
Which primer or topcoat completes the system?+
We recommend using a matching primer and topcoat from the same Kexin series to secure system compatibility and best performance. A Kexin engineer can design a complete primer-midcoat-topcoat system for your specific service conditions, free of charge.
How to get samples and a quote?+
Free samples of standard products are provided (freight at the customer's cost), supplied with TDS and MSDS documentation. For bulk purchases please contact 400-901-0757 or 13531350189. Sample quantity from 1 kg; bulk orders from 20 kg.
How do I pick the right grade for my operating conditions?+
Choosing a coating product requires considering the substrate type, the service environment (temperature / humidity / chemical media), the required corrosion protection class (ISO 12944 C1-C5M), the application conditions and the budget. We recommend contacting our technical engineer on 400-901-0757 for professional selection advice; free trial spraying and test verification are supported.
What is the MOQ and lead time?+
Samples from 1 kg; regular products from 20 kg per batch. Stock items ship within 48 hours, made-to-order products in 3-7 working days. Door delivery can be arranged within the Pearl River Delta region.

ApplicationProcess

1

Surface preparation

Thoroughly clean substrate to remove oil, rust, and oxide scale. Sandblast steel to Sa2.5 grade with roughness Rz40-75μm. Acid pickling and passivation treatment for aluminum. Ambient temperature 5-40°C, relative humidity<85%。

2

Primer application

Choose the primer suited to the coating system and substrate. Mix strictly at the specified ratio and control film thickness. Proceed after the primer dries; pre-coat and reinforce critical areas.

3

Topcoat application

Precision spray or roller coat topcoat 2-3 passes. Allow each pass to flash off sufficiently and control film thickness at 30-50μm. Ensure uniform color with no sagging or pinholes. Manually pre-coat complex areas to ensure full coverage.

4

Curing process

Bake or air-dry at room temperature for complete curing per product requirements. Oven temperature uniformity ±5°C with gradual heating. For room-temperature curing type, ensure ambient ventilation and humidity. Allow to cool naturally after curing.

5

Inspection & acceptance

Test film thickness/adhesion/gloss/color difference/chemical resistance. Conduct comprehensive performance testing per ISO/GB standards. After all pass, issue test report and warranty certificate, then dust-free packaging and shipping.

ApplicationsCases

乘用车OEM涂装线

Passenger car OEM paint line

CED primer coating on body-in-white, automated line for volume production

机器人静电旋杯喷涂

Robot electrostatic bell (rotary cup) spraying

robot electrostatic bell applicator automatically delivers waterborne topcoat on automotive paint lines with high precision

2K清漆机器人喷涂

2K clearcoat robotic spraying

on an automotive paint line, a robot applies 2K high-solids clear electrostatically to a Class-A surface

商用车驾驶室涂装

Commercial truck cab painting

Commercial vehicle cab OEM full-system coating with e-coat + primer + topcoat

SUV车身涂装

SUV body coating

SUV body OEM waterborne metallic basecoat coating with pearl effect

汽车零部件OEM涂装

automotive parts OEM coating

OEM coating for plastic exterior parts such as bumpers and rearview mirrors

铝合金车身涂装

aluminum-alloy body painting

Lightweight-compatible OEM paint scheme for aluminum-alloy NEV bodies

客车车身涂装

Bus body painting

OEM PU topcoat on coach bodies, weather-resistant with gloss retention

皮卡车涂装

pickup truck painting

pickup truck OEM coating that balances commercial and passenger quality

新能源汽车涂装

New energy vehicle painting

Water-based, eco-friendly OEM paint system for new-energy vehicle body-in-white

MPV商务车涂装

MPV business vehicle coating

High-gloss clearcoat OEM coating for MPV business vehicle bodies for luxury quality

微型电动车涂装

Compact EV painting

OEM economical paint scheme for compact EV bodies

Technical documents MSDS (Material Safety Data Sheet) TDS Technical Data Sheet

Original factory paint for automobilesFactory direct supply

Kexin source factory direct supply of automotive OEM coatings. Free sample testing, on-site engineer guidance, ISO-certified quality.

Free sample testing
On-site engineer guidance
Fast dispatch within 48 hours
ISO-certified factory · direct supply