Zindn's four innovative Graphene Zinc Coating products
ZD20-60
Zinc content: 60%
Graphene material: pure thin graphene
VOC: 326g/L
Volume solid content: 64±2%
Mixing density: 2.3±0.1
Finger dry time: 1.0H
Salt spray resistance: ≥4500H
Recommended anti-corrosion environment: C5/CX
ZD6310-Z1550
Zinc content: 40%
Graphene material: ordinary graphene
VOC: 340g/L
Volume solid content: 61±2%
Mixing density: 2.3±0.1
Salt spray resistance: ≥1550H
Recommended anti-corrosion environment: C4/C5
ZD6310-Z850
Zinc content: 30%
Graphene material: ordinary graphene
VOC: 340g/L
Volume solid content: 61±2%
Mixing density: 2.2±0.1
Salt spray resistance: ≥850H
Recommended anti-corrosion environment: C2/C3
ZD6810-Z30 (Aqueous)
Zinc content: 30%
Graphene material: water-based graphene
VOC: 200g/L
Volume solid content: 60±3%
Mixed density: 2.38±0.1
Salt spray resistance: ≥1550H
Recommended anti-corrosion environment: C4/C5
Advantages of Zindn high-performance Graphene Zinc Coating
Advantage one
It is resistant to salt spray for more than 4500h, the resistivity reaches 1*10^5~6 (Ω/m), and it can maintain long-term corrosion resistance for more than 25 years in various anti-corrosion environments;
Advantage two
VOC content ≤340g/L, green and environmentally friendly;
Advantage three
The coating rate is high, and the theoretical coating rate of 60 μm film thickness reaches 4.7M^2/KG, which can save more than 15% of the amount of 80% zinc-rich coating;
Advantage four
Friendly construction, mature supporting facilities, high and stable adhesion;
Zindn high-performance Graphene Zinc Coating protection mechanism
Zindn high-performance Graphene Zinc Coating performance characteristics
Comparison of Zindn's high-performance Graphene Zinc Coating and its competitors in the market
Zindn High Performance Graphene Zinc Coating Contrast Zinc-Rich Coating
锌盾高性能冷喷烯锌对比富锌涂料
Compare the item | Zinc rich coating system | Cold spray alkene Zinc system |
Corrosion resistance test | Salt spray resistance 600 hours (HG-3668) | Salt spray resistance more than 4500 hours |
Heat and humidity resistance | Generally, single layer exposure to outdoor environment is not allowed | good |
Cathodic protection performance | Basic barrier protection, plus cathodic protection, part of the damaged area quickly corroded | Good cathodic protection, effectively avoid crevice corrosion, local corrosion |
Crevice corrosion, local corrosion, acid corrosion | Barrier protection is the main, local corrosion is serious | Good cathodic protection, excellent local corrosion protection, Cold spray alkene zinc composite coating effectively solves acid rain corrosion problem |
Maintenance cycle | About 5 to 7 years, local improper treatment or bad construction, 1 to 2 years of rust | More than 15 years |
The construction difficulty | Medium, high requirements for pre-treatment and construction environmental conditions, otherwise easy to crack off phenomenon | Easy, can be in the factory and site convenient construction, the construction environmental conditions for the general requirements |
Maintenance difficulty | It must be thoroughly polished to the steel body, which is difficult to maintain | It has good recoating performance and low requirement of pretreatment before recoating |
The cost of | High procurement costs, the whole life cycle of multiple recoating maintenance, direct and indirect losses | Low purchase cost, long-term anti-corrosion, avoid multiple maintenance, corrosion adaptability is good, Convenient construction and maintenance, low life cost |
Zindn high-performance Graphene Zinc Coating application case
Bridge supporting program
Cold spray zinc (80 microns) + epoxy mica intermediate paint (120 microns) + fluorocarbon top coat (80 microns)
Auxiliary equipment supporting plan for offshore wind power equipment
Cold spray zinc 80 microns + epoxy mica intermediate paint 100 microns + polyurethane top coat 80 microns
Environmental protection equipment supporting program
Cold spray zinc 80 microns + epoxy mica intermediate paint 100 microns + polyurethane top coat 80 microns
Special container equipment supporting program
Cold spray zinc 40 microns + epoxy mica intermediate paint 100 microns + polyurethane top coat 40 microns
Wuxi Huadong Zindn Science And Technology Co.,Ltd.
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