| Material Description | KED-E explosion-proof and anti explosion coating is processed from high-strength polyester, polyurethane, polycarbonate composite functional inorganic materials. Combining high strength and toughness, the material has strong impact resistance. The material is formed by spraying and quickly solidifies. This product is designed for use in military buildings, civil defense, petrochemicals, vehicles, military equipment and other fields of explosion-proof and anti fragmentation protection, which can improve the resistance to air explosion shock waves and underwater explosion shock waves |
| The transition of KED-E material from rubber state to glass state is the main factor for its anti explosion effect. When a glass transition occurs, its impact energy absorption density can be increased by 100 times, from the original 0.04GJ/m2 to 4GJ/m2. |
| Main performance parameters of the product | project | parameter
|
| Content of active ingredients,% | ≥98 |
| Adhesion of carbon steel, MPa | ≥8
|
| Bonding strength with concrete, MPa | ≥ 2.5 or concrete failure |
| Tensile strength, MPa | 35
|
| Tensile elongation at break,% | 320 |
| Tear strength, KN/m | 127 |
| Hardness, Shore D | 51 |
| Plastic modulus, MPa | 4 |
| yield strength, MPa | 36 |
| Tensile modulus of elasticity, MPa | 309 |
| Explosion shock wave overpressure attenuation rate | R≥50% |
| transmissivity | 800MHz | 99.77%
|
| 1GHz | 99.01%
|
| Flame retardancy | B2
|
| Material characteristics | No VOC, environmentally friendly and non-toxic |
| The absorption and transmission properties meet the requirements of the military |
| The material has extremely high toughness, impact resistance, and strength, which can efficiently absorb energy and resist shock waves |
| Excellent anti explosion and anti fragmentation capabilities |
| Easy to construct on substrates of any shape, well formed |
| application area | Used for explosion-proof walls: military safety explosion-proof walls; Explosion proof wall for three-dimensional construction; Explosion proof wall at the training base; Explosion proof wall in field material warehouse; Explosion proof walls in outdoor campsites; Explosion proof walls in hazardous goods warehouses; Explosion proof walls in chemical plants; Explosion proof walls in ammunition factories; Explosion proof wall for storage facility; Explosion proof walls in barracks; Embassy Explosion proof Wall |
| The anti explosion protection of buildings such as command posts, barracks, important overseas departments, embassies, control rooms, etc. can prevent concrete walls from being blown into pieces and causing secondary injuries to personnel; Simultaneously enhance the building's ability to withstand shock waves |
| The composite structure of KED explosion-proof material and thermal insulation and high temperature resistant material can be used as a military facility protection structure that is resistant to explosion, fragmentation, thermal insulation, and high temperature impact |
| Used for command, rescue, communication and other shelters to resist explosive impacts, prevent fragment injuries, and protect personnel and equipment safety |
| Used for ships to resist underwater explosion impact |
| coating method | Using specialized equipment for spraying construction |
| The recommended thickness for explosion-proof coating is 6.0mm, with a theoretical coating amount of 1.2kg/(m2. mm). The thickness depends on the protection requirements |
