Fast Curing Modified Polyester Special Paint Conformal Coating for Electronic Circuit Boards
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Fast Curing Modified Polyester Special Paint Conformal Coating for Electronic Circuit Boards

Special Paint Model: S-73-3 Customizable Made in China

Special Paint — Color Yellow Transparent Liquid, Drying Time Surface Dry ≤30 Min. MOQ 1 L, US$16.50/L. Verified factory; QC & shipping by GoodsFromChina.

US$16.50/ L
Min. order: 1 L
Type
Single Component Modified Polyester Conformal Coat
Usage
PCB Moisture-Proof, Insulation, Surface Protection
Color
Yellow Transparent Liquid
Feature
UV Fluorescent Traceable, Anti-Corrosion
Drying Time
Surface Dry ≤30 Min
Environmental Friendly
Environmentally Friendly, RoHS Compliant/Reach Compliant
Color:
L
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At a glance

Product
Fast Curing Modified Polyester Special Paint Conformal Coating for Electronic Circuit Boards
Price
US$16.50 / L
Minimum order
1 L
Origin
Fujian, China
Customization
Available
Packaging
Carton
HS code
3210000090

Last updated

Specifications

CustomizationAvailable
ColorYellow Transparent Liquid
Drying TimeSurface Dry ≤30 Min
Model NO.S-73-3
Environmental FriendlyEnvironmentally Friendly, RoHS Compliant/Reach Compliant
FeatureUV Fluorescent Traceable, Anti-Corrosion
FinishMatte
PackagingBottle
Basic Chemical CompositionModified Polyester Resin
UsagePCB Moisture-Proof, Insulation, Surface Protection
TypeSingle Component Modified Polyester Conformal Coat
Viscosity (MPa · S, 25°C)50-200
Curing MethodRoom Temperature Cure / Heat Accelerated Cure
Application MethodSpray, Brush, DIP, Automatic Coating
Transport PackageCarton
Specification5L 17L 20L
OriginFujian, China
HS Code3210000090
Production Capacity1000000/Month
Package Size50.00cm * 40.00cm * 30.00cm
Package Gross Weight5.000kg
This three-proof paint coating is widely used for1.PCB circuit board moisture-proof, dust-proof and anti-corrosion protection
Pre-productionProvide customized samples for confirmation to align with
In-productionConduct real-time quality sampling and process monitoring
Pre-shipmentCarry out 100% final inspection to eliminate defective products
Thermal conductive seriesThermal Gap Pad, Thermal Gel, Thermal Grease
Bonding seriesElectronic Adhesive
Assembly seriesSoldering Materials
Strong R&D teamCustomize solutions according to your specific applica
Stable qualityImplement strict quality management system and obtain mul
Cost advantageDirect factory supply, no middlemen to reduce your pro
Responsive serviceProvide one-stop technical support and after-sales ser
Flexible delivery termsFOB, CIF,EXW are available to meet your logistics needs
Diversified payment optionsAccept USD/CNY;SupportT/T,L/C, Credit Card,
Smooth communicationProfessional team proficient in English and Chinese to
Performance indexS-73
Before curingBasic chemical compositionModified polyester resin
Appearance (visual inspection)Yellow transparent liquid (containing fluorescence)
Relative density (g/cm3, GB/T 13354-1992)0.86-0.90
Viscosity (mPa · s, GB/T 2794-2013)50~200
Solid content (%), GB/T 1725-200742±2
Recommended curing conditi-onsSurface drying time (min, GB/T 1981.2-2009)≤30
Total curing time (h, 25°C)24
Total curing time (min, 80°C)50
After curing (23° C + 55% RH) , 7 days)Hardness (A, GB/T 2411-2008)60-70
Adhesion (GB/T 9286-1998)0~ 1
Bending test (°, IEC 60464)>180
Water absorption rate (GB/T 1034-1998,25°C/24 h,%)<1.5
Salt spray resistance (h, GB/T 2423.17-2008)≥96
Working temperature range (°C)-50-130
Volume resistivity (Ω·cm, IEC 60464)≥1.0×1015
Dielectric strength (kV/mm, IEC 60464)≥110
Dielectric constant (10 kHz, IEC 60250)3.5
Dielectric loss factor (10 kHz, IEC 60250)0.0230

Product details

Fast Curing Modified Polyester Special Paint Conformal Coating for Electronic Circuit Boards is a special paint product manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include PCB Moisture-Proof, Insulation, Surface Protection.

Key features

  • Type: Single Component Modified Polyester Conformal Coat
  • Usage: PCB Moisture-Proof, Insulation, Surface Protection
  • Color: Yellow Transparent Liquid
  • Feature: UV Fluorescent Traceable, Anti-Corrosion
  • Drying Time: Surface Dry ≤30 Min
  • Environmental Friendly: Environmentally Friendly, RoHS Compliant/Reach Compliant
  • Finish: Matte
  • Packaging: Bottle

Ordering & packaging

Minimum order quantity is 1 L. Standard export packaging: Carton. HS code: 3210000090. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

  1. 1

    Send your inquiry

    Choose options, quantity and requirements. No payment needed.

  2. 2

    Get a factory quote

    We confirm price, MOQ and lead time — and compare alternatives.

  3. 3

    Production & inspection

    We follow up production and inspect goods before shipment.

  4. 4

    Delivered to your door

    Sea, air or express with customs clearance and DDP options.

Express5–8 days
Air freight8–12 days
Sea freight25–40 days
DDPDuties included

Frequently asked questions

What is the minimum order quantity for Fast Curing Modified Polyester Special Paint Conformal?

The MOQ is 1 L. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does Fast Curing Modified Polyester Special Paint Conformal cost?

The listed factory price is US$16.50 per L, depending on quantity. Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.

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