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High strength SMC optimized for durable assembled FRP water tank panels, food grade resin optional.
High strength water tank grade non flame retardant SMC. High flatness & creep resistance, food grade optional for assembled FRP water tank panels.
| Items | Test Standards | Unit | Values |
|---|---|---|---|
| Density | GB/T1463 | g/cm³ | 1.75-1.85 |
| Water Absorption | GB/T1462 | mg | ≤20 |
| Shrinkage Rate | GB/T15568 | % | ≤0.1 |
| Glass Fiber Content | GB/T15568 | % | 30±2 |
| Heat Deflection Temperature (HDT) | GB/T1634 | ℃ | ≥200 |
| Tensile Strength | GB/T1447 | Mpa | ≥80 |
| Flexural Strength | GB/T1449 | Mpa | ≥165 |
| Impact Strength | GB/T1451 | KJ/m² | ≥80 |
| Flame Retardancy | UL-94 | Grade | --- |
Product Features and Performance
Low shrinkage formula delivers high flatness for molded panels, ensuring tight assembly joint and effectively lowering water leakage risk of assembled water tanks.
Ultra low water absorption property prevents delamination and blistering under long time immersion; excellent creep resistance withstands sustained hydrostatic pressure.
High glass fiber loading brings outstanding mechanical strength against water pressure; resistant to fresh water, weak acid & alkali, inhibits moss growth and avoids secondary water pollution.
Heat resistant performance fits both cold water and hot water tank working conditions. Smooth dense surface simplifies daily cleaning maintenance.
Food grade resin system is available for potable water storage projects. Standard size molded panels enable fast on site installation.
Supported by mass production capacity to realize stable bulk supply for water storage system projects.
Applications
Mainly used for molded panels of assembled SMC FRP water tanks, including domestic drinking water tanks, fire cold water tanks, industrial water storage tanks, hot water insulated tanks and sewage intermediate tanks. Widely applied in water supply and storage systems of residential buildings, hotels, hospitals, schools, factories and commercial complexes. Note: This grade contains no flame retardant. Flame resistance must be separately evaluated if used for fire-fighting water tanks. Food-grade resin version is required for drinking water storage.
Manufacturing and Supply Support
LANTAI’s SMC product system is supported by real production and molding capability rather than conceptual presentation. With 3 SMC lines and 15 molding machines ranging from 315T to 2500T, LANTAI can support both regular industrial projects and higher-requirement structural applications. For buyers who need stable bulk supply and reliable project delivery, this manufacturing base provides stronger support for consistency and execution efficiency.
From material development to bulk delivery, LANTAI’s SMC system is supported by laboratory capability, process control, and testing procedures. For buyers who care about specification stability, batch consistency, and project control, this quality and R&D support provides stronger confidence for both evaluation and long-term sourcing.
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