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Pond Liner NaturaGart Black Print E-mail
This is an inexpensive alternative to the green NaturaGart liner.
You can see its position in the range of qualities in the material properties comparison table below.

It is no problem to manufacture worse properties, and indeed these can be often found. In the interest of long durability, however, you should not accept these.

No-one can make high quality products from low quality raw materials.
No-one can install a low quality liner and make a high quality pond sealing with it.

This liner is the better among the cheap. The technical specifications show this.

 

Standard Sizes
We supply the liner in 1mm thickness. Normal sizes with standard measurements are inexpensive and can be supplied immediately.
Find an overview of standard sizes here

Complete Ponds
There are also complete pond kits on offer that include plants, seeds, manuals and transport.
Find out more here.

Made to Measure
Individually designed ponds are, of course, much more attractive, because you can save up to 20-30%.
Usually we also deliver made to measure ponds within 1-3 days. Prices can be found in the NaturaGart Shop.
Information on the measuring technique is here. hier.

Rollstock materials
The material is 2 metres wide. Glueing it yourself is not worthwhile because apart from labour, you have the cost for the adhesive.
Rollstock material is well suited for streams. Read more about it here

Quantity Discount
Quantity discounts can be subtracted from the price of the liner.
These discounts depend on the value of your purchases. Details can be found here.

 
This is a comparison of the most important properties of liners
Property NaturaGart
Green
NaturaGart
Black

Cheap liner*
NaturaGart
EPDM
NaturaGart
PE
* According to competitor's brochure
Tensile strength
(N/mm²)
lengthwise 19.3* 17.5 12 8 18.5 *Ideal values for NaturaGart-PVC und PE
  transversal
18.7 16.5 12 8* 17.5 *EPDM doesn't handle point loads very well
Tear elongation (%) lengthwise 346 %* 310 % 200 % 310 % 730 % *much more flexibility reserves than cheap liner
  transversal 363 % 315 % 200 % 310 % 730 %* *Best values with PE
Tear spreading resistance (N/mm) 110 95 75 11.7* 139 *damaged EPDM tears like paper
Repairs well well ?* adhesive tape
hot air
*can often only be glued for a few years
Flexibility good good often good
very good
stiff* *therefore not suitable for smaller ponds
Resistance to ageing
good* acceptable* often problematic* very good* very good* *extremely dependent on installation conditions
Resistance to cold -45ºC* -30ºC -20ºC very good
sensitive** *very important
**eg. transport