Kaff Rees (Changzhou) High-tech Co., Ltd.
| Packaging Details | Carton packaging/Wooden case packaging/according to the requirements |
| Payment Terms | EXW/FOB/CIF |
| Delivery Time | Negotiable |
| Supply Ability | According to products |
| Name | HDPIR Pipe Shell for Nuclear Power |
| DENSITY | 160-550 K |
| Thermal Conductivity (+20℃) | ≤0.035-≤0.085 W/(m·K) |
| Thermal Conductivity (-196℃) | ≤0.0232 W/(m·K) |
| color | white/red/yellow/green |
| Service Temp. | -196～+120℃ |
| Compressive Strength | 10-20 MPa |
| Closed Cell Ratio | ≥95% |
| Place of Origin | Changzhou, Jiangsu,China |
| Brand Name | Kaff Rees |
| Certification | SGS |
View Detail Information
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Product Specification
| Packaging Details | Carton packaging/Wooden case packaging/according to the requirements | Payment Terms | EXW/FOB/CIF |
| Delivery Time | Negotiable | Supply Ability | According to products |
| Name | HDPIR Pipe Shell for Nuclear Power | DENSITY | 160-550 K |
| Thermal Conductivity (+20℃) | ≤0.035-≤0.085 W/(m·K) | Thermal Conductivity (-196℃) | ≤0.0232 W/(m·K) |
| color | white/red/yellow/green | Service Temp. | -196～+120℃ |
| Compressive Strength | 10-20 MPa | Closed Cell Ratio | ≥95% |
| Place of Origin | Changzhou, Jiangsu,China | Brand Name | Kaff Rees |
| Certification | SGS | ||
| High Light | polyisocyanurate rigid insulation ，polyisocyanurate foam insulation | ||
In recent years, due to the increasing demand for liquefied natural gas (LNG) and liquefied petroleum gas (LPG), ultra-low temperature industry has also developed significantly. With this development, there has been a huge market for pipe supports and hangers made of non-metallic materials (compressed hardwood and high-density polyurethane foam).
HDPIR and GRE have designed and developed fixed or suspended low-temperature supports and hangers with different thermal and mechanical properties.
Performance Comparison
| Basic data | GRE | HD PIR | ||||||||
|
Temperature(°C) |
Pipe OD(do) |
Cold insulation thickness
|
Diameter of cold insulation (dn) |
Dn/do |
R |
q |
T2 |
R |
q |
T2 |
| -190.0 | 26.9 | 50 | 126.9 | 4.717 | 0.15 | -1378.63 | 1.76 | 0.71 | -294.09 | 14.54 |
| -190.0 | 33.7 | 50 | 133.7 | 3.967 | 0.17 | -1232.16 | 0.75 | 0.79 | -263.95 | 14.30 |
| -190.0 | 42.4 | 50 | 142.4 | 3.358 | 0.19 | -1107.76 | -0.32 | 0.87 | -238.35 | 14.06 |
| -190.0 | 48.3 | 50 | 148.3 | 3.070 | 0.20 | -1046.78 | -0.94 | 0.92 | -225.81 | 13.91 |
| -190.0 | 60.3 | 50 | 160.3 | 2.658 | 0.22 | -956.68 | -1.99 | 1.00 | -207.27 | 13.67 |
| -190.0 | 76.1 | 50 | 176.1 | 2.314 | 0.24 | -878.25 | -3.08 | 1.09 | -191.15 | 13.41 |
| -190.0 | 88.9 | 50 | 188.9 | 2.125 | 0.25 | -833.69 | -3.80 | 1.14 | -182.00 | 13.24 |
| -190.0 | 101.6 | 50 | 201.6 | 1.984 | 0.26 | -799.79 | -4.39 | 1.19 | -175.03 | 13.10 |
| -190.0 | 114.3 | 50 | 214.3 | 1.875 | 0.27 | -772.92 | -4.90 | 1.23 | -169.52 | 12.98 |
| -190.0 | 139.7 | 50 | 239.7 | 1.716 | 0.28 | -732.94 | -5.73 | 1.29 | -161.31 | 12.78 |
| -190.0 | 168.3 | 50 | 268.3 | 1.594 | 0.30 | -701.58 | -6.45 | 1.34 | -154.88 | 12.60 |
| -190.0 | 193.7 | 50 | 293.7 | 1.516 | 0.31 | -681.08 | -6.95 | 1.38 | -150.68 | 12.48 |
| -190.0 | 219.1 | 50 | 319.1 | 1.456 | 0.31 | -665.10 | -7.37 | 1.41 | -147.40 | 12.38 |
| -190.0 | 244.5 | 50 | 344.5 | 1.409 | 0.32 | -652.29 | -7.72 | 1.44 | -144.78 | 12.29 |
| -190.0 | 273.0 | 50 | 373 | 1.366 | 0.32 | -640.63 | -8.05 | 1.46 | -142.39 | 12.21 |
| -190.0 | 323.9 | 50 | 423.9 | 1.309 | 0.33 | -624.72 | -8.52 | 1.49 | -139.14 | 12.09 |
| -190.0 | 355.6 | 50 | 455.6 | 1.281 | 0.34 | -617.03 | -8.76 | 1.51 | -137.56 | 12.04 |
| -190.0 | 406.4 | 50 | 506.4 | 1.246 | 0.34 | -607.13 | -9.07 | 1.53 | -135.54 | 11.96 |
| -190.0 | 457.0 | 50 | 557 | 1.219 | 0.35 | -599.39 | -9.32 | 1.55 | -133.95 | 11.89 |
| -190.0 | 508.0 | 50 | 608 | 1.197 | 0.35 | -593.10 | -9.53 | 1.57 | -132.67 | 11.84 |
| -190.0 | 610.0 | 50 | 710 | 1.164 | 0.36 | -583.61 | -9.86 | 1.59 | -130.73 | 11.76 |
| -190.0 | 762.0 | 50 | 862 | 1.131 | 0.36 | -574.09 | -10.19 | 1.62 | -128.78 | 11.68 |
| -190.0 | 914.0 | 50 | 1014 | 1.109 | 0.37 | -567.68 | -10.43 | 1.63 | -127.47 | 11.62 |
| -190.0 | 1016.0 | 50 | 1116 | 1.098 | 0.37 | -564.44 | -10.55 | 1.64 | -126.81 | 11.59 |
On a purely thermal basis, HDPIR is much better than GRE at at keeping pipes cool.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Jiangsu Huasang Thermal Insulation Technology Co., Ltd., established in 2012, is located at No. 1 and No. 18 Victory Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province (two factory areas). The registered capital is 30 million yuan, and by the end of 2021, the company's annua... Jiangsu Huasang Thermal Insulation Technology Co., Ltd., established in 2012, is located at No. 1 and No. 18 Victory Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province (two factory areas). The registered capital is 30 million yuan, and by the end of 2021, the company's annua...
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