greenpack cz, s. r. o.

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FAQ

Everything you need to know about our films and their use


GENERAL QUESTIONS

What types of films do you offer?                                                           

We offer a wide range of films for various purposes:

     + Stretch films - ideal for packaging and securing goods on pallets

     + Bubble wrap - suitable for protecting fragile items

     + LDPE film - universal polyethylene film for various uses

     + Construction film - including vapor barriers, waterproofing and separation films

What countries do you deliver?                                                          


How long does it take to deliver the ordered goods?                                                                   

The standard delivery time is 3 business days from order confirmation. For larger volumes or special dimensions, the delivery time may be longer, in which case we will inform you.

STRETCH FILM

▼ What is the difference between manual and machine stretch film?                                                            

Manual stretch film is designed for manual packaging and has specially modified properties that allow for easy stretching without the need for a machine. Machine stretch film is designed for use with wrapping machines and usually has higher strength and greater pre-stretch capability.

▼ What thickness of stretch film do I need?                                                                      

We offer a wide range of films for different purposes:

     + Lightweight items: 15-17 microns

     + Medium-weight items: 20-23 microns

     + Heavy items: 25-30 microns

Please do not hesitate to contact us for specific recommendations.

BUBBLE WRAP

▼ What sizes of bubble wrap do you offer?                                                          

We offer bubble wrap in standard widths of 300 mm, 500 mm, and 1000 mm, all in 100-meter rolls. Specifically, we offer:

     + 50-micron bubble wrap: widths of 300 mm, 500 mm, and 1000 mm

     + 70-micron bubble wrap: widths of 300 mm, 500 mm, and 1000 mm

▼ How thick is your bubble wrap?                                                      

We manufacture our bubble wrap in thicknesses ranging from 30 to 250 microns. We offer standard thicknesses of 50 and 70 microns, which are the most commonly used.

▼ How many layers does your bubble wrap have?                                                                     

We manufacture bubble wrap with 2 to 5 layers depending on the required strength and protection. Our standard range includes double-layer film (marked as V2), which offers an excellent balance between protection and price.

▼ What is the weight of the bubble wrap rolls?                                                 

The weight of the roll depends on the dimensions and thickness of the film: 

     + Bubble wrap 50 microns, width 300 mm: 1.4 kg/roll

     + Bubble wrap 50 microns, width 500 mm: 2.3 kg/roll

     + Bubble wrap 50 microns, width 1000 mm: 4.65 kg/roll

     + Bubble wrap 70 microns, width 300 mm: 1.95 kg/roll

     + Bubble wrap 70 microns, width 500 mm: 3.26 kg/roll

     + Bubble wrap 70 microns, width 1000 mm: 6.51 kg/roll

▼ Do you also offer bubble wrap sheets and bags?

Yes, in addition to rolls, we also offer bubble cut sheets and bubble bags. As with rolls, we manufacture them in thicknesses ranging from 30 to 250 microns and in 2 to 5 layers. We can customize the dimensions to your requirements.

CONSTRUCTION FOILS

▼ What types of LDPE construction films do you offer?

We offer two basic types of LDPE construction films:

     + Honey (translucent) - in thicknesses of 40, 50, 80 and 160 microns, standard width 2.5 m

     + Black (opaque) - in thicknesses of 100, 150 and 200 microns, in widths of 2.5 m and 4.5 m

What are the standard dimensions of construction films?                                                           

We supply our standard construction foils in the following dimensions:

     + Width: 2.5 m or 4.5 m

     + Length: 100 m or 200 m (for selected types)

     + Core diameter: 1000 mm for all types

▼ What is the weight of construction film rolls?                                                                      

The weight of the roll depends on the dimensions and thickness of the film: 

     + Honeycomb film 40 microns (2.5 m × 100 m): 4 kg

     + Honeycomb film 50 microns (2.5 m × 100 m): 4.9 kg

     + Honeycomb foil 80 microns (2.5 m × 100 m): 7.7 kg

     + Honeycomb foil 160 microns (2.5 m × 100 m): 15.1 kg

     + Black foil 100 microns (2.5 m × 100 m): 9.2 kg

     + Black foil 100 microns (4.25 m × 100 m): 9.2 kg

     + Black foil 100 microns (4.25 m × 100 m): 9.2 kg

     + Black foil 100 microns (4.5 m × 200 m): 18 kg

     + Black foil 150 microns (2.5 m × 100 m): 12 kg

     + Black foil 200 microns (2.5 m × 100 m): 18 kg

TECHNICAL QUESTIONS

▼ How long does UV stabilization last in outdoor films?

Our UV-stabilized films are tested for resistance to sunlight for 6-12 months, depending on the specific type. After this time, the material may degrade due to UV radiation.

▼ Are your films frost resistant?                                                         

Yes, all our films retain their properties even at low temperatures. Stretch films are functional down to -5°C, special winter types down to -15°C. LDPE and construction films can also be used at temperatures below freezing.