Bosfilm 21 -

In the fast-paced world of industrial packaging and logistics, the choice of shrink film can be the difference between a product arriving intact or suffering damage, moisture ingress, or contamination. Among the myriad options available on the market, Bosfilm 21 has carved out a reputation as a reliable, high-performance material for demanding applications.

Consult a packaging engineer to match Bosfilm 21’s exact grade (e.g., antistatic, high-slip, or ultra-clear) to your product’s geometry and distribution environment. bosfilm 21

| Property | Bosfilm 21 (POF) | PVC Shrink Film | Polyethylene (PE) | |-------------------------|------------------------|-------------------------|-------------------------| | | Excellent (glass-like) | Good (tends to yellow) | Poor (milky/opaque) | | Low-temp shrinkage | Yes (100°C start) | Yes (80°C start) | No (needs 160°C+) | | Puncture resistance | Very high | Moderate | High but thick | | Odor on sealing | None | Strong (chlorine) | Slight (waxy) | | Shrink force | Medium (gentle) | High (can crush) | Low (loose wrap) | | Recyclability | Yes (POF code 4) | Difficult (chlorinated) | Yes (code 4) | In the fast-paced world of industrial packaging and

"It can be used with impulse hand sealers only." Reality: While compatible, best results come from continuous band sealers or L-bar machines with a shrink tunnel. Hand sealers lack the uniform heat distribution for large packages. | Property | Bosfilm 21 (POF) | PVC