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High-Adhesion Glue Tape Installation Tool - China Suppliers & Factory for PVC Outer Casing Solutions
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Technical Support
Aohuan provides insulation and external protection not only with high-quality composite PVC external protection system material products, but also with its rich experience in the market of installation and application of insulation external protection and advanced application programs.
Choose the most suitable thermal insulation and external protection system based on the specific working conditions
Technical Reform of Existing Thermal Insulation and External Protection
A brand-new tailored heat preservation and exterior protection product with special-shaped structure
Product Maintenance Training
Physical Property
| Performance | Basis of testing | Testing result |
| Flame | ASTM E84 | ≤25 |
| Smog | ASTM E84 | ≤50 |
| Specific gravity | ASTM 792 | 1.46 |
| Anti-swelling strength | ASTM D638 | 7 .000(@yield lb∕㏑²) |
| Tensile capacity | ASTM D638 | 400.000(PSI) |
| Pendulum impact | ASTM D256 | 15.0(ft.1b.in) |
| Aging property | ASTM E96 | 0.03(@0.30") |
| Conductivity | ASTM D257 | Nil |
| Anaerobic index | GB /T2406.2-2009 | 33.1% |
| Service life | Actual life of use | ＞ 10 years |
Area of Application
Aohuan composite PVC-based material forming and exterior protection materials can be widely applied in commercial, industrial and civil both indoor and outdoor; The exterior protective material of composite PVC base material is suitable for various pipelines and equipment exterior protective systems with temperature ranging from – 37 ℃ to 260 ℃ , but the exterior surface temperature of insulation layer is lower than 66 ℃ (the national standard is lower than 50 ℃ ).
Microelectronics, Photovoltaic, Food, Beverage, Light Industry
Biopharmaceutical, Commercial, Civil Building, Oil Drilling Platform
External Insulation of Petroleum, Chemical Industry, Newly Built and Reconstructed Industrial Workshops and Tanks
Frequently Asked Questions (FAQ)
What types of technical support does Aohuan offer for insulation systems?
Aohuan provides comprehensive support including selecting the most suitable system for specific working conditions, technical reforms for existing systems, tailored exterior protection for special-shaped structures, and product maintenance training.
What is the fire and smoke performance rating of Aohuan PVC materials?
Based on the ASTM E84 testing standard, Aohuan materials achieve a Flame rating of ≤25 and a Smog rating of ≤50, ensuring high safety standards.
What is the service life of Aohuan composite PVC protective materials?
Under actual conditions of use, Aohuan composite PVC-based forming and exterior protection materials have a proven service life of more than 10 years.
What is the temperature range for Aohuan exterior protective systems?
They are suitable for pipelines and equipment systems operating between -37 ℃ and 260 ℃, provided the exterior surface temperature of the insulation layer remains below 66 ℃ (or below 50 ℃ to meet national standards).
In which industries can Aohuan external protection materials be applied?
They are widely used in microelectronics, photovoltaics, food and beverage, biopharmaceuticals, commercial and civil buildings, oil drilling platforms, and external insulation for the petroleum and chemical industries.