This is a synthetic rubber material that is flexible. This
Firestone Brand EPDM Rubber liner
material is of the highest quality available on the market today.
This is a specially formulated fish and plant safe material. This EPDM
stays flexible in a wide variety of temperatures from –40 F to 175 F
enabling it to be installed year round.
This material is a non-crystalline material and contains no
plasticizers that can migrate and lead to premature membrane failure
causing brittleness with aging.
Firestone brand EPDM shows outstanding resistance to ultraviolet rays
(UV), an important characteristic especially along the water line of the
pond where the liner is most exposed.
High elongation allows for excellent expansion and contraction
performance that enables it to conform to objects in the subgrade,
allowing it to stretch over objects dislodged beneath the membrane. This
material can be used in small or large ponds. |