Features of package combination polyurethane foam:
No special mould is needed
Use site construction, packaging on site
Large foaming multiple, light weight, no pollution
Good cushioning, fast forming and simple operation
I. material introduction：
Low density packing material is a kind of ultra-low density polyurethane packing compound developed by our company. Applicable to the arts and crafts, ceramics, glass products, electronic computer components, laser lights, medical equipment, precision instruments, such as the packing and shipping, does not need special die, USES the site construction, on-site packaging, has a large expansion ratio, light weight, no pollution, good buffer performance, forming fast, simple operation, etc.
Ii. Reaction data and foam performance (customizable)：
Usage ratio (polyether: isocyanate) | 100：100 |
Inspired by the time（sec） | 5-8 |
gelation time（sec） | 25-40 |
stripping time（sec） | 30-70 |
Free bubble density（kg/m³） | 6-10 |
global density（kg/m³） | 6-10 |
compression strength： Kpa | ≥30 |
The recovery rate of pressure filling is 50% | ≥75 |
Packing specification: galvanized iron drum, white 213kg/ drum, black 250kg/ drum. |
