產品資訊
CTU-3000 High Performance Polyurea Spray Coating
This product (CTU-3000) is a two-component, 100% solid high performance polyurea elastomer reacted aromatic MDI with amine-terminated polyether polyol. It cures in 10-100 seconds and has the high elongation, adhesion, and excellent abrasion as well as thermal expansion & contraction resistance. It also demonstrates acid, alkali and chemical resistance properties.■ Features
1. Excellent physical properties
Excellent abrasion resistance, flexibility and elasticity.
2. Excellent endurance
Heat resistance, waterproof properties, chemical and impact resistance.
3. Corrosion resistance
Protect steels and concrete surfaces from corrosion.
4. Easy application
No building restriction, wide range of working temperature.
5. Environmentally friendly
100% solid, solvent-free spray coating material.
■ Usages
1. Waterproofing for buildings, external wall of basements and roofing.
2. Waterproofing for water tanks and swimming pools.
3. Waterproofing for courtyards.
4. PU foam displays both waterproofing and protection functions.
5. Waterproofing and corrosion resistance for bridges.
6. Waterproofing and abrasion resistance for dams.
7. Abrasion resistance for parking lots and factory flooring.
8. Abrasion resistance for stadium stands and aisles.
9. Corrosion protection for steel structures, steel tanks and steel pipes.
10. Abrasion, slip, and impact resistance for truck buckets.
11. Corrosion resistance and protection for chemical tanks.
12. Corrosion protection for offshore structures.
■ Packaging and storage
Storage temperature(℃)
Component A：16 ～ 32 / Component B：16 ～ 32
Shelf life (months)
Component A：6 / Component B：12
Packaging(Kg/T)
Component A：220 / Component B：200
| Testing items | Testing results |
| Hardness (Shore D) | ≧ 40 |
| Elongation (%) | ≧ 300 |
| Tear strength(kgf/ cm) |
≧80 |
| Tensile strength(kgf/ cm2 ) | ≧ 190 |
|
Taber abrasion (CS-17, 1000 cycles at 1000g loading) |
≦ 0.05 |
| Abrasion resistance (g/H-18) | ≦ 0.4 |
| Water absorption (%) | ≦ 1.5 |
| Specific Gravity | 1.0±0.05 |
■ Application procedures
1. Surface preparation
The surface should be clean, dry, firm and smooth.
2. Crack repair
Epoxy resin mortar、Epoxy resin repair material、
One-component polyurethane sealant material、
One-component polyurethane waterproofing material
3. Primer
PR-522、CX-322、HIPOXY-919
4. Application
The coverage of 2.1～2.5 ㎏/ ㎡ can achieve 2mm thickness.
Note: It depends on climate and environment. Do not apply when rain is imminent or
when wind speed is too strong.
5. Top coat
URE-007、UCOOL heat proofing material、PW-606、TC-992 series
■ Limitation
1. Make sure the surface should be clean and dry before application.
2. The coverage of 1.3kg polyurea is 1 ㎡(based on 1mm thickness)