HDF-370 Two-Component Polyurethane Industrial Finish Anti-Corrosion Chemical-Resistant Coating

• Customization: Available
• Appearance: Liquid
• Main Raw Material: Epoxy
• Model NO.: HDF-370
• Level: Finish Coat
• Drying Method: Air Drying
• Certification: ISO14001, CCC, RoHS, ISO9001
• Substrate: Ceramic
• Components: Solvent
• Formation Mechanism: Conversion Type
• Place of Origin: Wuhan China
• Application: Mainly Used as a Sealing Coating on Cement Surface
• Complied Standardsrs: Complies with Jt/T 722-2008, It/T733-2008
• Features: Good Permeability and Sealing Performance
• Theoretical Coating Rate: 0.13kg/Square Meter
• Milxing Ratio: Base/Hardener=25/5
• Film Thickness: Dry:20-40microns/Coat Wet:40-80microns/Coat
• Flash Point: 27ºC
• Transport Package: Barrel
• Specification: 20 liter container holds 20 kg
• Trademark: FLDC
• Origin: Wuhan China
• HS Code: 3206421000
• Production Capacity: 100000

Product Description

Product Description

HDF-370 Two-Component Polyurethane Industrial Finish Anti-Corrosion Chemical-Resistant Coating

Overview: HDF-370 Polyurethane Finish is a two-component coating formulated with polyester resin, pigments, fillers, and organic solvents, matched with an isocyanate curing agent. This finish offers fast drying times, strong adhesion, and excellent resistance to weather, water, acids, oils, and wear. It is suitable for a variety of surfaces, providing both protection and a decorative finish.
 

Key Features:

• Fast drying with strong adhesion and good weather resistance.
• Retains gloss and color.
• Excellent water, acid, oil resistance, and unique wear resistance.
• Easy application and low-temperature drying capability.

Applications:

• Ideal as an anti-corrosion topcoat for steel structures and as a protective and decorative topcoat for wood, cement products, ships, machine tools, and electrical appliances.

Technical Specifications:

Attribute	Description
Color	Various colors, glossy or agreed gloss
Ratio: Group A (paint base): Group B (curing agent)	20:4 (weight ratio)
Specific Gravity	1.22 ± 0.1 kg/L
Volume Solid Content	50 ± 1%
Theoretical Dosage	0.1-0.12 kg/square meter
Film Thickness	40 μm

Construction Parameters:

• Back-end coatings: epoxy resin coatings, polyurethane coatings, fluorocarbon coatings, etc.
• Front-end coatings: epoxy zinc-rich primer, epoxy primer, epoxy sealer

Precautions:

• Not recommended for construction when relative humidity exceeds 85% or substrate temperature is 3°C below dew point.
• Curing reaction is slow below 5°C.
• Avoid mixing with oil or water, keep away from fire sources, and ensure ventilation during construction.

Company Profile

FAQ

1.What is HDF-370 Polyurethane Finish used for?
It is used as an anti-corrosion topcoat on steel structures and as a protective and decorative topcoat on various surfaces.

2.What are the key benefits of using Polyurethane Finish?
It offers fast drying, strong adhesion, and excellent resistance to weather, water, acids, oils, and wear.

3.What is the drying time for HDF-370 Polyurethane Finish?
It dries quickly, with the exact time depending on the environmental conditions.

4.How long should I wait between coats of HDF-370 Polyurethane Finish?
The recommended waiting time is based on the specific project requirements and environmental conditions.

5.What is the recommended storage condition for HDF-370 Polyurethane Finish?
Store in a cool, dry place away from direct sunlight. The shelf life is 12 months under proper storage conditions.

6.What safety precautions should be taken when using HDF-370 Polyurethane Finish?
Use personal protective equipment and ensure good ventilation during application and drying.

7.How long is the shelf life of HDF-370 Polyurethane Finish?
The shelf life is 12 months when stored under proper conditions.

8.What should I do if HDF-370 Polyurethane Finish comes into contact with my skin or eyes?
In case of skin contact, wash with plenty of water. For eye contact, rinse with water and seek medical advice if necessary.

9.Can HDF-370 be applied in cold or hot climates?
It is suitable for application temperatures above 5°C, making it versatile for various climates.

10.What is the film thickness of HDF-370 Polyurethane Finish?
The film thickness is 40 μm.