Out of stock

This item is currently unavailable

MG Chemicals Premium Polyurethane Conformal Coating, 3.78 L Liquid Metal Can

Clear, 4223F-4L

Out of stock

Price data last checked 19 day(s) ago - will refresh soon

View at Amazon

One email. No newsletter. No nudges.

Gone for 210 days. Could come back at any time — we're watching for you.

Out of stock 210 days · last price £96 · longest previous gap was 1 days

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 712 days · 693 data points (no recent data)

Historical
Generating forecast…
£95.85 £91.06 £92.97 £94.89 £96.81 £98.73 £100.64 09 September 2024 05 March 2025 30 August 2025 24 February 2026 21 August 2026

Price Distribution

Price distribution over 712 days • 1 price levels

Days at Price
693 days 0 173 347 520 693 £96 Days at Price

Price Analysis

Most common price: £96 (693 days, 100.0%)

Price range: £96 - £96

Price levels: 1 different prices over 693 days

Description

Our 4223F Polyurethane Conformal Coating is a heat curing, one part product that provides an excellent scratch, chemical resistant finish, meets UL 94-V0 and free of xylene and other hazardous air pollutants. This one part coating is easy to use and repair: it does not require special or costly equipment or materials. It is ideal for chemically challenging environments. The 4223F urethane protects electric circuits against aggressive chemicals, moisture, dirt, dust, thermal shocks and scratches. This avoids corrosion and physical damages to electric components. It insulates against high-voltage arcing, shorts and static discharges, allowing for traces to be put closer to one another.

Key Features

Rated UL 746E (file # E203094) for outdoor use

Externally Qualified to IPC-CC-830B-class A, by Pacific Testing Laboratories

Service temperature range -40°C to +125°C

Good resistance to solvents, salt fog and sulphur

Needs Heat to Cure: 16 hours @ 80°C or 6 hours at 80°C plus 7 days at ambient temperature

Product Specifications

Colour
Clear
Domain
Amazon UK
Listed Since
27 March 2017

Barcode

No barcode data available

Similar Products You Might Like

MG Chemicals Premium Polyurethane Conformal Coating, 945 mL Metal Can, Heat Cure Required,Clear,4223F-1L
95% match

MG Chemicals Premium Polyurethane Conformal Coating, 945 mL Metal Can, Heat Cure Required,Clear,4223F-1L

MG Chemicals

Price unavailable
Metallurgical and Ceramic Protective Coatings
95% match

Metallurgical and Ceramic Protective Coatings

Springer

£143.44 20 Jul 2026
Springer Metallurgical and Ceramic Protective Coatings Book
95% match

Springer Metallurgical and Ceramic Protective Coatings Book

Springer

£128.56 25 Jul 2026
MG Chemicals 419D-1L Premium Acrylic Conformal Coating, 945mL Liquid Metal Can
94% match

MG Chemicals 419D-1L Premium Acrylic Conformal Coating, 945mL Liquid Metal Can

MG Chemicals

Price unavailable
Coated Metal: Structure and Properties of Metal-Coating Compositions (Engineering Materials)
94% match

Coated Metal: Structure and Properties of Metal-Coating Compositions (Engineering Materials)

Springer

£149.64 20 Aug 2026
MG Chemicals 842UR Silver Conductive Coating – 1‑Part Heat‑Cured Polyurethane for Package‑Level EMI Shielding, Smooth, Flexible, Tough & Highly Conductive at Thin Films
94% match

MG Chemicals 842UR Silver Conductive Coating – 1‑Part Heat‑Cured Polyurethane for Package‑Level EMI Shielding, Smooth, Flexible, Tough & Highly Conductive at Thin Films

MG Chemicals

Price unavailable
BGS 2197 | Coating Thickness Gauge | for Iron and Non-Iron Metals
94% match

BGS 2197 | Coating Thickness Gauge | for Iron and Non-Iron Metals

BGS

Price unavailable
Routledge Practical Building Conservation: Metals Guide
94% match

Routledge Practical Building Conservation: Metals Guide

Routledge

£123.96 20 Jul 2026
Blue Tech MGR-11-S-AL Thickness Meter - 0-1990 m, 10 m, Steel/Al
94% match

Blue Tech MGR-11-S-AL Thickness Meter - 0-1990 m, 10 m, Steel/Al

Blue Technology

£90.01 21 Aug 2026
Canmaking: The Technology of Metal Protection and Decoration
94% match

Canmaking: The Technology of Metal Protection and Decoration

Springer

£166.82 25 Jul 2026
Canmaking: The Technology of Metal Protection and Decoration
94% match

Canmaking: The Technology of Metal Protection and Decoration

Springer

£162.90 31 Jul 2026
Extech CG204 Coating Thickness Tester, Ferrous and Non-Ferrous
94% match

Extech CG204 Coating Thickness Tester, Ferrous and Non-Ferrous

Extech

£214.80 28 Aug 2026
Principles of Metal Manufacturing Processes
94% match

Principles of Metal Manufacturing Processes

Elsevier

£71.12 21 Aug 2026
Leyland Wood & Metal Fast Drying Plus Paint - Brilliant White 2.5L
94% match

Leyland Wood & Metal Fast Drying Plus Paint - Brilliant White 2.5L

Leyland

£29.00 28 Aug 2026
HLU Metallic Gold Spray Paint - 200ml Multi-Purpose Aerosol
94% match

HLU Metallic Gold Spray Paint - 200ml Multi-Purpose Aerosol

HLU

£6.48 29 Jul 2026
Rust-Oleum Universal Paint Metallic Gold 250ml, (RO1030401F1) (Pack of 5)
93% match

Rust-Oleum Universal Paint Metallic Gold 250ml, (RO1030401F1) (Pack of 5)

Rust-Oleum

Price unavailable
Paint and Coatings: Applications and Corrosion Resistance: 23 (Corrosion Technology)
93% match

Paint and Coatings: Applications and Corrosion Resistance: 23 (Corrosion Technology)

CRC Press

£249.44 20 Aug 2026
HitlineUK Metallic Shimmering Gold Spray Paint - 2 x 400ml
93% match

HitlineUK Metallic Shimmering Gold Spray Paint - 2 x 400ml

HitlineUK

Price unavailable
Inspired Essentials Rose Gold Metallic Spray Paint - 400ml
93% match

Inspired Essentials Rose Gold Metallic Spray Paint - 400ml

Inspired Essentials

Price unavailable
Extech CG104 Coating Thickness Tester, Ferrous and Non-Ferrous
93% match

Extech CG104 Coating Thickness Tester, Ferrous and Non-Ferrous

Extech

£286.80 28 Aug 2026
Nitromors Smooth Metal Paint, Rust Protection & UV Resistant for Metal Doors, Garden Furniture, Gates & Railings, White 2.5 L
93% match

Nitromors Smooth Metal Paint, Rust Protection & UV Resistant for Metal Doors, Garden Furniture, Gates & Railings, White 2.5 L

Nitromors

£29.99 05 Sep 2026
Unknown1 151 Gun Metal Grey Spray Paint - 400ml (Pack of 2)
93% match

Unknown1 151 Gun Metal Grey Spray Paint - 400ml (Pack of 2)

Unknown1

£8.32 29 Jul 2026
Polar Metallic Silver Spray Paint - 400ml Multi-Purpose Coating
93% match

Polar Metallic Silver Spray Paint - 400ml Multi-Purpose Coating

Polar Specialist Coatings

£21.99 29 Jul 2026
Polymer Coatings: A Guide to Chemistry, Characterization, and Selected Applications
93% match

Polymer Coatings: A Guide to Chemistry, Characterization, and Selected Applications

Wiley

£106.00 15 Jul 2026