Cryogenic G-10 Epoxy Glass Tube for LNG (G-10 CR)
Product Spotlights
Description
G-10 CR tube is a cryogenic-grade glass fabric reinforced epoxy tube designed for ultra-low temperature applications down to -196°C. It is manufactured from alkali-free glass fiber fabric impregnated with epoxy resin through a hot rolling and curing process.
The material offers high mechanical strength, low thermal conductivity, and stable electrical insulation performance under cryogenic conditions. It is widely used in LNG equipment, air separation units (ASU), cryogenic piping systems, and tank trucks requiring reliable thermal insulation and structural stability.
Features
Excellent performance at cryogenic temperatures down to -196°C
High mechanical strength and dimensional stability
Low thermal conductivity for effective insulation
Good electrical insulation properties
Stable performance in humid and low-temperature environments
Suitable for precision machining
Applications
LNG and cryogenic equipment
Air separation units (ASU)
Cryogenic piping and support systems
Tank trucks and storage systems
Electrical insulation components for low-temperature service
Precision machined cryogenic insulation parts
| Cryogenic G-10 Epoxy Glass Sheet for LNG (G-10 CR) | |||||
| Testing Size | Φ83*100 | ||||
| Water Absorption, 24 hrs | ASTM D570 | % | 0.1 | ||
| Glass Content | — | % | 60 – 70 | ||
| Temperature | -196℃ ~ 160℃ | Humildity | 35% | ||
| No. | Test Item | Direction | Unit | Standard Value | Result |
| 1 | Density | — | g/cm³ | 1.65–2.0 | 2 |
| 2 | Compressive Strength | Parallel | MPa | 280 | Pass |
| Perpendicular | MPa | 400 | Pass | ||
| 3 | Tensile Strength | Parallel | MPa | 35 | Pass |
| Perpendicular | MPa | 300 | Pass | ||
| 4 | Impact Toughness | Perpendicular | KJ/m² | 35 | Pass |
| 5 | Interlaminar Shear Strength | — | MPa | 40 | Pass |
| 6 | Thermal Conductivity | Parallel | W/m·K | 0.36 | Pass |
| Perpendicular | W/m·K | 0.31 | Pass | ||
| 7 | Linear Expansion Coefficient | Parallel | 10⁻⁶/K | 23 | Pass |
| Perpendicular | 10⁻⁶/K | 55 | Pass | ||
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