DZ chemicals complete chemistry solution
Request a quote

001_about

Coatings that
survive the
industrial standards.

Industrial coating chemistry, Coating equipments, Chemisty R&D — supplied by experienced technical team to manufacturers who cannot afford a coating failure.

Request a coating assessment → Explore the science
Chemistry solution
1 -Stop
Expereince
30 years
Response
within 24h
equipment setup
Complete
Macro view of coating chemistry meeting a brushed metal surface
Chemisty descriptionalways Online
SubstrateMetal Surface
Film buildFrom 01µm
Cure180 °C · 20 min
TestASTM Standards
002_industries

one team, multiple industries.

We pride ourselves in upkeeping the integrity of chemistry and process — solutions recommended by DZ will be cost effective, mass production ready and repeatable acorss different regions.

01

Aerospace

Epoxies, polyurethanes, powders and pretreatment chemistry — batch-tested, lot-traced and shipped with a certificate of analysis.

  • Primers & topcoats
  • Powder & liquid systems
  • Pre-treatment chemistry
02

Semi Conductor

Booths, ovens, pretreatment lines and conveyors specified to your part size and throughput, not to a catalogue.

  • Spray & powder booths
  • Batch & conveyor ovens
  • Conveyor systems
03

MedTech

From empty shed to running finishing line — layout, bill of materials, installation, calibration and operator training.

  • Line layout & BOM
  • Installation & commissioning
  • Operator training
04

Electronics

In-house formulation and accelerated testing against the exact failure your part sees in service.

  • Custom formulation
  • Accelerated testing
  • Failure analysis
Section_003Coating matrix

Chemistry indexed by the stress it has to take.

Every product family below is stocked as a standard line and can be re-formulated for your substrate, film build and cure window.

NC-101Anti-corrosive

Zinc phosphate epoxy primer

Base coat for fabricated steel parts ahead of a topcoat.

Chemistry
2K epoxy, zinc phosphate
Substrate
CRCA, HR steel, cast iron
Film build
60–80 µm
Salt spray
600 h
NC-204Salt & humidity

Zinc-rich epoxy primer

Structural steel, coastal installations and buried pipe.

Chemistry
2K epoxy, high zinc
Substrate
Structural steel, pipes
Film build
75–100 µm
Salt spray
1 000 h
NC-310UV & gloss

Aliphatic polyurethane topcoat

Exterior machine panels where colour must not fade.

Chemistry
2K acrylic polyurethane
Substrate
Any primed metal
Film build
40–60 µm
Salt spray
720 h
NC-402Heat resistance

Silicone high-heat coating

Exhausts, oven bodies and furnace parts to 600 °C.

Chemistry
Silicone aluminium
Substrate
Steel, cast iron
Film build
25–40 µm
Salt spray
—
NC-506Appliance finish

Polyester powder coating

White goods, enclosures, shelving and racking.

Chemistry
Polyester powder
Substrate
Pre-treated steel, aluminium
Film build
60–90 µm
Salt spray
500 h
NC-601Surface prep

Pre-treatment chemistry

Tank and spray lines, ahead of primer or powder.

Chemistry
Degreasers, phosphating
Substrate
Ferrous & non-ferrous
Film build
—
Salt spray
—
Section_004System finder

Tell us what the part has to survive.

Pick a substrate and a service environment to see the starting system our engineers would quote. Real specs get adjusted after a line audit.

Recommended systemLive result
Pre-treatment

Primer

Topcoat

Total film build

Corrosion target

Line equipment

Send this spec to an engineer
Section_005Process establishment

We build the culture, not just the process.

A finishing shop installed in four stages, with a single project engineer accountable from the first substrate sample to the last batch delivered.

Typical build 10–16 weeks

  1. 01

    Line audit & substrate study

    We inspect the parts, the substrate and the current failure points, then agree the performance target in writing.

  2. 02

    Formulation & lab trials

    Chemistry is matched to your substrate and service conditions, then proven with salt spray, adhesion and cure tests.

  3. 03

    Equipment & commissioning

    Booths, ovens, pretreatment tanks and conveyors are specified, installed and calibrated on your floor.

  4. 04

    Handover & batch supply

    Operators are trained, the process is documented, and chemical batches arrive with COA and lot traceability.

Section_006Equipment & lines
FIG. 02 · Finishing hall Stainless steel reactor and powder coating line inside a clean industrial plant

Equipment sized to your parts and your shift pattern.

We specify and install the hardware around the chemistry, so the film build you approve in the lab is the film build leaving your line every shift.

  • 01Pre-treatment tanks & spray lines
  • 02Powder coating booths with recovery
  • 03Downdraft wet spray booths
  • 04Batch & conveyorised curing ovens
  • 05Overhead and floor conveyor systems
  • 06QC instruments — DFT, gloss, adhesion
Section_007Research & development

Every claim is tested before it reaches your line.

Our lab formulates and breaks coatings on purpose: salt spray cabinets, QUV chambers, adhesion rigs and heat ovens. When a part fails in the field, we reverse-engineer why and change the formulation — not the datasheet.

Salt spray corrosion — ASTM B117
Accelerated weathering — QUV
Cross-hatch adhesion — ASTM D3359
Dry film thickness & gloss at 60°
Impact, flexibility & hardness
Viscosity, pot life & cure window
Formulated to ISO 12944 ASTM B117 ASTM D3359 IS 101
Petri dish of teal coating sample scanned by a laser in the laboratory
FIG. 03 · Weathering & corrosion bay
Section_008Sectors served

Built around metal-finishing shops.

We work with manufacturers who finish their own components in-house, and with job shops that coat for several OEMs on one line.

  • 01Automotive components
  • 02White goods & appliances
  • 03Structural steel & fabrication
  • 04Pipes, valves & fittings
  • 05Agricultural & earth-moving equipment
  • 06General engineering & job work
Section_009Project brief

Talk to an engineer, not a call centre.

Share the substrate, the environment and the volume. We reply with a starting system, a sample plan and an indicative price within two working days.

Sample dispatch
48 hours for standard families, 7–10 days for a custom formulation
What helps us quote
Part photos, annual volume, current failure mode, cure temperature available

Opens your email app, addressed to sales@dzchemicals.com.SG