GrassMaster is a

hybrid grass Hybrid grass or reinforced natural grass is a product created by combining natural lawn grass with reinforcing synthetic fibres. It is used for stadiums and training pitches used for association football, rugby, gridiron football and cricket. ...

sports

playing field Play is a range of Motivation#Intrinsic and extrinsic, intrinsically motivated activities done for recreation. Play is commonly associated with children and juvenile-level activities, but may be engaged in at any life stage, and among other high ...

surface composed of natural

grass Poaceae ( ), also called Gramineae ( ), is a large and nearly ubiquitous family (biology), family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos, the grasses of natural grassland and spe ...

combined with

artificial fibres Synthetic fibers or synthetic fibres (in British English; see spelling differences) are fibers made by humans through chemical synthesis, as opposed to natural fibers that are directly derived from living organisms, such as plants like cotton or ...

. The method was developed and patented by Desso Sports from the

Netherlands , Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...

in 1993. This hybrid grass system is now marketed and further developed by Tarkett Sports after a takeover of Desso Sports and has since been re-branded as GrassMaster.

Technology

GrassMaster reinforces a natural grass pitch by vertically inserting 20 million

polypropylene Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer Propene, propylene. Polypropylene belongs to the group of polyolefin ...

(PP) fibres into the soil equally spread over the entire playing field. The long PP fibres are injected by computer-controlled machines, deep so remains above the surface. The PP fibres are inserted in a grid of about . The grass roots entwine with the fibres and grow deeper and wider. The PP fibres above the surface are designed to ensure an even and stable surface. GrassMaster may be installed before seeding, after

seeding The term seeding and related terms such as seeded are used in several different contexts: *Sowing, planting seeds in a place or on an object *Cloud seeding, manipulating cloud formations *Seeding (computing), a concept in computing and peer-to-pee ...

or on grass

sod Sod is the upper layer of turf that is harvested for transplanting. Turf consists of a variable thickness of a soil medium that supports a community of turfgrasses. In British and Australian English, sod is more commonly known as ''turf'', ...

Major installations

References

External links

* {{official website, https://grassmastersolutions.com Association football equipment Lawn grasses Sports technology