Composite FRP GRP Anti-slip/Concave / Grit Fiberglass Mesh Pultruded Bar Grating

   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