Spray polyurethane pipeline internal anticorrosion coating
Spray polyurethane pipeline internal anticorrosion coating
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Polyurea products
Spray polyurethane pipeline anticorrosion coating
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Spray polyurethane pipeline internal anticorrosion coating
| Product Name | Spray Polyurea Pipeline Anticorrosive Coating |
| Model Number | HTSPUA-7001 Series |
| Product Description | The coating system is composed of end-amine polyether resin, amine chain extender, and MDI prepolymer, etc., with added functional fillers. It is a sprayable, self-curing, and thick-coated polyurea variety. Combined with a primer and topcoat, it forms a tough, strong, and decorative ground protection system. |
|
Model/Item
|
7001-SF
|
7001-RF
|
7001-NF
|
7001-FF
|
|
|
Coating
Characteristics
|
Solid Content
|
100
|
100
|
100
|
100
|
|
Viscosity (25℃)
|
≤600
|
≤600
|
≤600
|
≤800
|
|
|
Specific Gravity (g/m 3)
|
1.10-1.20
|
1.10-1.20
|
1.10-1.20
|
1.10-1.20
|
|
|
Mixing Ratio
|
1:1
|
1:1
|
1:1
|
1:1
|
|
|
Shelf Life (Years)
|
1
|
1
|
1
|
1
|
|
|
Curing
Features
|
Gel Time (s)
|
10-20
|
5-10
|
30-50
|
20-30
|
|
Tack-Free Time (s)
|
60-90
|
40-80
|
120-180
|
60-90
|
|
|
Full Cure
(Hours) |
24
|
24
|
24
|
24
|
|
|
Maximum Strength
(Days) |
7
|
7
|
7
|
7
|
|
|
Coat
Layer
Properties
Performance
|
Hardness D
|
60
|
65
|
65
|
60
|
|
Elongation (%)
|
10
|
15
|
10
|
150
|
|
|
Tensile Strength MPa
|
20
|
20
|
20
|
16
|
|
|
Tear Strength KN/m
|
50
|
50
|
50
|
60
|
|
|
Adhesion MPa
|
10
|
10
|
8
|
8
|
|
|
Impact Strength J
|
10
|
10
|
10
|
15
|
|
|
Cathodic Disbondment mm
|
≤10
|
≤10
|
≤10
|
≤10
|
|
|
Breakdown Voltage KV/mm
|
20
|
20
|
20
|
20
|
|
|
Salt Spray Resistance
(Hours) |
1000
|
1000
|
1000
|
1000
|
|
|
Main Applications
|
External pipeline corrosion protection
Flowing water operation |
Pipeline and tank external corrosion protection
Outdoor operation |
Internal pipeline protection
Flowing water operation |
Brine tanks,
oil tanks, platforms, sewage pools, etc. |
|
|
Test samples are stored in a constant temperature box at 65~70℃ for 24 hours
|
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Address: No. 7, Xingfu South Road, Zhifu District, Yantai City, Shandong Province Telephone： 86-13081635687 / 0535-6837846 Fax：0535-6837846 E-mail：2350558340@qq.com
