Sistemas de Grama Esportiva

Grama Artificial para Beisebol

Q: Devemos usar revestimento de argila ou gramado sintético total no infield?

Both approaches work. Clay cutouts give traditional feel for advanced players; full-turf infields using clay-colored short-pile turf reduce maintenance and are popular at college and training facilities.

Q: What roll sizes and customizations are available?

Standard rolls are 4 x 25 m or 2 x 25 m with a maximum width of 5 m. Base-path lines, foul lines and team logos can be tufted directly into the carpet during production.

Q: What maintenance does a baseball turf field need?

Plan regular brushing in both zones, extra attention to sliding zones near bases, and periodic seam inspections at zone transitions. Relyir provides maintenance guidance with every installation package.

50 mm outfield turf paired with 12 mm infield systems for baseball diamonds. Factory-direct from Relyir — 20 years of sports turf manufacturing.

Felpa de 50 mm Monofilamento de PE 10.500 fiapos/m² Calibre 3/4″

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Desde 2006 · 20 anos de manufatura

50+ países · 500+ clientes

12.000 m² fábrica em Jiangsu

Why Specify a Two-Zone System

True Roll, True Bounce, Zone by Zone

Baseball demands different surface behavior in the outfield and infield. Ground balls must track predictably on the grass, while infielders need a fast, low-bounce surface for quick transfers. Relyir addresses both zones with purpose-built products from a single factory.

Predictable Ground-Ball Tracking

The 50 mm outfield pile, stabilized with sand and rubber infill, keeps the ball rolling true at game speed — no hops, no deviations caused by uneven fiber height. Consistent tuft density across the full outfield is what separates a professional-grade surface from a practice field.

Fast Infield Response for Quick Plays

The 12 mm short-pile infield turf with dense 52,500 tufts/m² delivers the fast, low-bounce behavior fielders need for double plays and bunt coverage. Sand infill keeps the fibers supported and the ball response uniform across every hop.

Sliding Durability at Every Base

Base paths and base areas experience concentrated abrasion from sliding runners. Dense PE monofilament with reinforced three-layer backing resists the fiber pull and infill displacement that head-first and feet-first slides generate.

Linha de Produtos

Outfield and Infield Systems

Five 50 mm monofilament models for the outfield, one 12 mm short-pile model for the infield. All products share the same Relyir quality system and are supplied from a single production line for color and lot consistency.

Modelo	Altura da Felpa	Fio	Densidade	Calibre	Taxa de Costura	Reforço	Cores
Diamond Overcome 50	50 mm	Monofilamento de PE	10.500 fiapos/m²	3/4″	20/10 cm	PP + malha + PP (PU opcional)	Verde campo / verde maçã
U & Stem Ideal 50	50 mm	—	10.500 fiapos/m²	3/4″	20/10 cm	PP + malha + PP (PU opcional)	Verde campo / verde maçã
Double Stem Wonder 50	50 mm	Monofilamento de PE	10.500 fiapos/m²	3/4″	20/10 cm	PP + malha + PP (PU opcional)	Verde campo / verde amarelo
Wave Zeal 50	50 mm	Monofilamento de PE	10.500 fiapos/m²	3/4″	20/10 cm	PP + malha + PP (PU opcional)	Verde campo / verde maçã
Wave Vitality 50	50 mm	Monofilamento de PE	10.500 fiapos/m²	3/4″	20/10 cm	PP + malha + PP (PU opcional)	Verde campo
Flat Curly Tenacity 12	12 mm	Monofilamento de PE	52.500 touças/m²	3/16″	2	PP + non-woven + PP (PU optional)	Verde campo

Roll sizes: 4 × 25 m or 2 × 25 m, maximum roll width 5 m. Infield dirt-zone cutouts and warning-track color changes can be specified per project. Full datasheets — including yarn weight and total weight — are provided with your quotation.

Design de Desempenho

Two Surfaces, One Consistent Standard

Baseball is unique among field sports in requiring two fundamentally different playing surfaces within one field. The outfield needs a lush, natural-grass appearance with enough pile depth to cushion the ball and produce a true roll at speed. The infield demands a short, dense surface that mimics hard-packed clay — fast, low-bounce, and predictable on every hop.

The transition between zones is critical. Seams where outfield meets infield must be flush and secure, because any lip or gap will alter a ground ball’s path. Relyir supplies both products from the same production facility, ensuring consistent color matching and compatible backing systems across the entire field.

Some facilities opt for full-turf infields (clay-colored short-pile turf), while others use real clay cutouts at the pitcher’s mound and bases. Both approaches work with the Relyir product range — the Flat Curly Tenacity 12 serves either as the primary infield surface or as the transition turf around clay zones.

The warning track — a contrasting short-pile or clay-colored strip at the outfield edge — gives outfielders a tactile cue that they are approaching the wall. This zone can be specified in a different colorway of the same short-pile product, maintaining consistent installation methods across the full field.

Supplying both outfield and infield turf from a single factory eliminates the color-matching and compatibility issues that arise when products come from different sources.

For projects referencing WBSC field guidelines, Relyir provides complete specification documentation and works with your installer to achieve the ball-response values your project requires.

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Direto da Fábrica em Jiangsu

Oito Etapas de Produção Sob o Mesmo Teto

A Relyir fabrica grama sintética em Jiangsu desde 2006. Cada etapa — desde os grânulos de PE brutos até os rolos acabados — é realizada no local, é assim que controlamos a qualidade e mantemos os preços 30–50% abaixo dos equivalentes internacionais.

Todas as oito etapas de produção são geridas internamente, eliminando as lacunas de qualidade que surgem quando a formulação, o carpim e o revestimento ocorrem em instalações separadas. A linha automatizada de gramado esportivo, comissionada em 2015, aumentou a capacidade de produção em 150% e aprimorou a consistência em pedidos de grande volume.

A personalização faz parte da linha: a densidade das lâminas, a altura do carpim e as cores das fibras são ajustadas à especificação de cada projeto, com opções de PP + rede e base em PU. A equipe de exportação já abasteceu mais de 500 clientes em mais de 50 países desde 2009 e gerencia toda a documentação — de faturas comerciais a certificados de origem.

Established in 2006 — 20 years of artificial grass manufacturing under consistent in-house leadership.
12,000 m² production campus — all eight stages managed in a single facility .
Linha automatizada de gramado esportivo added 2015, boosting throughput by 150%.
Single-source supply — outfield and infield products from one factory for lot consistency.

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Relyir artificial grass production facility

1 Formulação 2 Extrusão 3 Torsão 4 Carpim 5 Revestimento 6 Secagem 7 Perfuração 8 Enrolamento

Montagem do Sistema

Four Layers Between Soil and Cleats

The turf roll is one component of a four-layer system. We supply both outfield and infield turf and share build-up guidance with every project so installers achieve the ball-response values specified at design stage.

Base de Pedra

Compacted aggregate or asphalt with engineered drainage — the foundation that supports both outfield and infield zones with separate sub-base detail where dirt cutouts are used.

Estabilizador de Areia

Silica sand brushed into the pile — heavier in the outfield (20–30 kg/m²) and adjusted for the short-pile infield to maintain uniform ball response.

Infill de Desempenho

SBR, TPE, EPDM or organic (cork) at 8–15 kg/m² in the outfield; infield zones use sand infill or minimal performance infill for a faster surface.

Colchão de Amortecimento

Optional elastic layer beneath the turf for projects targeting higher impact absorption or multi-sport use alongside football or soccer.

Close-up of baseball turf fibers showing infill system and seam detail

Seam Integrity and Zone Transitions

Baseball places unusual demands on seam work. Outfield-to-infield transitions, base-path seams and warning-track borders must all be flush and secure — any lip will alter a ground ball’s path at game speed.

Perforated backing ensures water drains through the carpet in both zones, and UV-stabilized PE fibers resist degradation under prolonged sun exposure — important for open-air stadiums and roofed venues alike. Regular brushing and infill top-up, particularly in sliding zones near bases, keep the field performing through its full service life.

Perforated backing for reliable drainage in both zones
UV-stabilized fibers rated for open-air and roofed venues
Seam guidance provided for outfield-infield transitions

Why does a baseball field need two different turf products?

The outfield needs 40–50 mm pile for natural-grass appearance and true ball roll, while the infield needs 12–20 mm short-pile for fast, low-bounce ground-ball response. Using the same product in both zones would compromise ball behavior in one or both areas. Relyir supplies both products from the same factory for color and lot consistency.

Devemos usar revestimento de argila ou gramado sintético total no infield?

Both approaches work with the Relyir system. Clay cutouts at the pitcher’s mound and bases give the traditional feel preferred by advanced players. Full-turf infields using clay-colored short-pile turf reduce maintenance and are popular at college and training facilities. We supply the turf for either configuration.

How does the warning track work with artificial turf?

The warning track is a contrasting short-pile or clay-colored strip at the outfield edge that gives outfielders a tactile and visual cue they are approaching the wall. It can be installed using a different colorway of the same short-pile product, keeping installation methods consistent across the full field.

O campo consegue suportar o uso de softbol?

Yes. Softball fields share the same two-zone turf system as baseball, with shorter outfield dimensions. Many community and school facilities spec the same Relyir products for both sports, with line markings for each game tufted into the carpet.

What roll sizes and customizations are available?

Standard rolls are 4 × 25 m or 2 × 25 m with a maximum width of 5 m. Base-path lines, foul lines and team logos can be tufted directly into the carpet during production. Custom colors for the warning track and infield zones are available on request.

What maintenance does a baseball turf field need?

Plan regular brushing in both zones to keep fibers upright and infill level, extra attention to sliding zones near bases where infill displacement is greatest, and periodic seam inspections at zone transitions. Relyir provides maintenance guidance with every installation package.