Composite FRP GRP Anti-slip/Concave / Grit
Fiberglass Mesh Pultruded Bar GratingratingProduct DetailPlace of
OriginNingbo, ChinaBrand NameZhongzheng or
customizedApplicationFlooring ,Walkway, Trench Cover, Construction
etc.MaterialResin and Fiberglass Reinforced PlasticSurface
TreatmentConcave, Smooth, Gritted, checkered coverTechniqueMolded
/ PultrudedDimensionsCustomizedColorYellow, green, red, grey
etcShapeCustomizedFeatureHigh StrengthService Life10-30
yearsDelivery TimeShipped in 5 days after payment, mainly
depend on quantityCertificateISO9001OEMAcceptedSurface TypeResion,
Fiberglass and Stuffing Selection Resin Application
ScopeType O (Orthophthalic type) Generally used for
ordinary corrosive environment and also for sea corrosion, faintly
acid corrosion as well as weathering ageing
environment.Type I ( Isophthalic
type)Generally used for the environment with stronger acidic
corrosion or general one. Type V ( Vinyl
Ester type)Generally used for serious corrosive environment with
acid, alkali, solvent etc.Type P ( Phenolic
type)Used for high fire resistance and low areas.
FiberglassFiber CompositionSizePropertyApplication ScopeAlkali-free
Roving2400TEX or 4800TEXIt is of good permeability, high bond with
resin matrix, which makes the products be of excellent mechanical
properties and corrosion resistance.Used for high strength
requirement and corrosion-resistant.Medium Alkali Roving2400TEXIt
is of good permeability, high bond with resin matrix and high
acid-resistance.Generally used for serious corrosive
environment StuffingStuffing SelectionPropertyApplication
Scopealuminium hydroxide powderFlame-retarded, enhanced, oxygen
index is above 28.Flame-retarded, restraining smoke
environment.calcium carbonate powderEnhanced, moderately lower
cost.No requirement for flame retardance.No stuffing, pure
resinGood transparencyNo requirement for flame retardance, high
abrasion resistance.Molded Grating Specification Mesh
ShapeThickness(mm)Mesh Size(mm)Grating Size(mm)Weight(kg/m²)Open
Area(%)Normal Square Mesh1338×381220×36605.5871350×501220×3660,
2000×20006.5822038×381220×36609.2692538×381000×3017,
1000×3000,1000×366012.5702540×401000×2000, 1000×3000, 1000×4000,
1200×300013.5653038×381000×3017, 1000×4038,
1220×366014.5653040×401000×2000, 1000×3000, 1000×4000,
1200×300015.5533838×381000×3017, 1000×4083,
1220×366018.5703840×401000×2000, 1200×3000, 1000×4000,
1500×300019.5705050×501525×4025, 1220×3660,
1220×402521.5786338×381220×36605254Mini Square
Mesh3019×191000×2000, 1000×3000, 1000×4000, 1200×2000, 1200×4000,
1500×300016.5444019×191000×2000, 1000×4000, 1200×2000,
1200×400021.5455019×191220×366026.544Micro Square
Mesh3015×151000×300019.5453013×131000×4083,
1220×366018.5533813×131000×4083, 1220×366022.553Rectangular
Mesh25100×251000×2000, 1000×3000, 1000×400013.56928100×501500×2000,
1500×41009.55838152×38572×366017.57738152.4×25.41220×366021.45638101.6×38.11220×366016.574Heavy
Duty Square Mesh5050×501220×3660,
1220×401021.5485550×251500×300030.5506038×381220×366045.563Pultruded
Grating Specification TypeHeight (mm)Top Edge
Width(mm)Space Between (mm)Clearance Width (mm)Open Area
(%)Estimated
Weight kg/m2I-4010251525104017.8I-5010251530155015.1I-6010A251538236012.2I-6010B25819.811.86013.7I-4015381525104022I-501538830155019.1I-6015381538236016.2I-4012301525104019.1I-5012301530155016.1I-6012301538236013.1I-40125321525104019.8I-50125321530155017.4I-60125321538236013.5I-4020501525104028.5I-5020501530155024.2I-6020501538236020.1T-1210253843.45.41217.9T-1810253850.89.51813.8T-2510253850.812.72513.6T-33102541.319.7613311.2T-3810253861233811.8T-1215383843.35.21219.6T-2515503850.812.72516.7T-3815503861233814.2T-33205025.438.112.73321.7T-50205025.450.825.45017.2HL-4020501510104062.8HL-5020501515155052.2HL-6020501523236043.5ApplicationStairsWalkways
and platformsMining and industrial platformsMarine applications
- e.g. marinas, jettys and mooringsArchitectural
SolutionsWater trench coversChemical industry platforms and
walkwaysWater/Wastewater TreatmentPlatforms and walkways where non
electrical and thermal insulating properties are
requiredPackageFiber Reinfored Plastic Grating Bundled by belt,
packed in pallet, carton ect. Packing can be
customized.Company ProfileNingbo Zhongzheng steel grating Co. Ltd.
is a professional enterprise in R & D., design, steel
grating, SMC grating field. With innovative and pragmatic,
scientific developing philosophy, following the criterion of
ISO9001, it provides steel grating, stair tread, compound steel
grating, fiberglass grating, drainage pit/trench cover, railing
& stanchion, etc. It products are widely used in
petroleum, chemical industry, environmental protection, power
plants, pharmaceutical, printing and dyeing, brewing water supply
and drainage, transportation and other industries. With its
ten years of professional management experience and production in
press welding steel grating, it is one of the few enterprises who
have the technology of flat steel and galv
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