Balsa has a unique cell structure, light weight and high strength, which make it an ideal material for structural sandwiches. Balsa wood sandwich is a structural sandwich material made of cross-sectional balsa wood. The product undergoes drying, sterilization, splicing, slicing and surface treatment. The density range of balsa sandwich material is between 135-176kg/m3, its strength and rigidity far exceed those of various foams, and the molding temperature is wide (-212°C ~+163°C), which is very ideal Natural sandwich material.
表观密度 Kg/m3 Apparent density | 平面压缩强度 N/mm2 Plane compression strength | 平面压缩模量 N/mm2 Plane compression modulus | 剪切强度 N/mm2 Shear strength | 剪切模量 N/mm2 Shear modulus |
| ISO 845 | ISO 844 | ISO 844 | ASTM C273 | ASTM C273 |
| 150 | 10.0 | 3000 | 2.8 | 180 |
Very high strength-to-weight ratio;
Outstanding anti-compression performance;
Good panel bonding performance;
Simple operation and good manufacturability;
Good insulation and sound insulation performance;
High impact resistance and fatigue resistance;
Good flame retardant, low smoke density and smoke toxicity;
Excellent water resistance, etc.
Mould: FRP mould for hand lay-up and RTM, good dimensional stability
Ships: hulls, stern seals, keels, decks, superstructures, bulkheads, etc.
Warship: superstructure, bulkhead, deck, fairing
Railway: shroud, floor, wall, door, roof, inner partition
Automobile: Floor, roof, monocoque body structure
Aviation: Floors, inner partitions, cargo holds and containers
Industry: wind blades, shrouds, anti-corrosion tanks, pipelines
Construction: concrete structure, lightweight structure and building formwork
Military: tactical shelters, cargo holds and containers
Sports: skis, water skis, etc.
Other: Impact recoil test equipment
