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产品 Polyurethane Low Density Packing Foam Material PU Packaging Material Foam Material For Packaging
Polyurethane packing is an efficient and reliable packaging method, which uses the elasticity and cushioning properties of polyurethane materials to protect goods from damage and displacement. It has the advantages of good protection performance, strong adjustability, light weight and environmental protection. Polyurethane packaging is widely used in logistics, transportation, electronics and other fields to provide safe and reliable packaging protection for goods. Choose polyurethane packaging for a premium packaging solution for your items.
Feature
This product is a mixture of high activity, high molecular weight polyether poyol and different kinds of catalyst,blowing agent and other materials.
React with Isocyanate to produce the foam which can absorb shock when impacted, it has excellent performances of shockproof and shock absorption. It applies to precision instrument, apparatus, medical instrument, optical instrument, crafts, fragile goods, glasswares and other goods foaming in site.
Specification
Item | Standard(25℃) |
Appearance | Light yellow transparent liquid |
Viscosity(25℃) | 400-600 mPa· s |
Specific gravity(20℃) | 1.05±0.02 g/cm3 |
Cream time | 10-25 s |
Gel time | 50-70 s |
Tack free time | 70-90 s |
Free density | 8-10 kg/m3 |
Recovery rate compressive by 50% | ≥90 % |
Compressive strength | ≥0.05 MPa |
Application
Polyurethane packing is an efficient and reliable packaging method, which uses the elasticity and cushioning properties of polyurethane materials to protect goods from damage and displacement. It has the advantages of good protection performance, strong adjustability, light weight and environmental protection. Polyurethane packaging is widely used in logistics, transportation, electronics and other fields to provide safe and reliable packaging protection for goods. Choose polyurethane packaging for a premium packaging solution for your items.
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