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Nantong Machs Composite Material Co., Ltd.

FRP, Fiberglass, FRP Panel manufacturer / supplier in China, offering High Strength FRP/Fiberglass Molded Grating with Fire Retardant, FRP Grating with ISO/SGS Certifications, Chemical Resistant Mini Mesh 25*25mm FRP Gratings and so on.

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Supplier Homepage Product FRP MOLDED GRATING High Strength FRP/Fiberglass Molded Grating with Fire Retardant

High Strength FRP/Fiberglass Molded Grating with Fire Retardant

FOB Price: US $28.5-38.5 / Square Meter
Min. Order: 100 Square Meters
Min. Order FOB Price
100 Square Meters US $28.5-38.5/ Square Meter
Get Latest Price
Port: Shanghai, China
Production Capacity: 3000 Ton/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: molded grating
  • Color: Multi-Color
  • Usage: Environmental Protection, Industral, Household, Oil Industry
  • Molding Method: Molding
  • Fiber Type: GFRP
  • Mesh Size: 38*38
  • Resin Type: Ortho/ISO/Ve
  • Normal Size: 1220X3660mm 1.5′′ Thickness
  • Anti-Fire: ASTM-84 25 1 Class
  • Roving: E & C Glass
  • Trademark: Machs or as your request
  • Specification: SGS, ABS, ISO
  • HS Code: 3926909090
  • Surface Treatment: Concave, Smooth, Gritted
  • Thickness: Customized
  • Product Categories: FRP Grating
  • Material: Fiberglass
  • Type: Polyester FRP
  • Chemical Resistance: Anti-Alkali
  • Panel Size: Customized
  • Property: Anti-Fire, Anti-Slip, Corrosion&Impact Resistance
  • Application: Oil Industry, Chemical Industry & Paper Plant, etc
  • Filler System: Aluminium Hydroxide
  • Transport Package: Wooden or Steel Pallets
  • Origin: Nantong China
Product Description
About us:
 
  1. A professional and integrated manufacturer with 10 years experience specializing in FRP grating and composite materials
  2. 30,000 square meters land area and over 100 professional staffs
  3. Approved by ISO9001, SGS, ABS, ASTM E84 & other certifications
  4. Providing high quality products with advanced manufacturing equipments and rigorous QC systems
  5. The fastest delivery and best after-sales service
  6. Acknowledged worldwide and we currently and mainly export to USA, Hong Kong, Japan, Southeast Asia, European, South Africa and other countries & regions.

China Nantong Mach's Composite Material Co., Ltd was established in 2008 and located in the Nantong City, Jiangsu Province, which is in the Yangtze River Delta business circle.




High Strength FRP/Fiberglass Molded Grating with Fire Retardant







Our molded fiberglass grating:
 
   Mould List  
      
thicknessmesh panel size barMould Qty
H 6538.1x38.11220x3660heavy duty9/11.01
 50.8X50.81227x3667 9/10.01
H 5050.8x50.81220x3660 5/8.01
 50.8x50.81524x4020.2 5/8.01
 50.8x50.8/25.4x25.41220x36601227X3667 5.0/7.081
 50.8X25.41230x3670heavy duty9/10.51
 38.1x38.11227x3667 9/10.51
H 4038x381220X4059 5/7.01
 40x401247x4047 5/7.0 
 40x401007x4047 5/7.03
H 38 38.1X38.11220X3660 bar5/74
 38.1X38.11524X4000.7 bar5/71
 38.1X38.11230X3670heavy dutyBar9/111
 38.1X38.1/19X191220X3660 bar5/71
 38.1X38.11220x3660 bar 6/71
 38.1x38.11220x4059 bar 5/71
 38.1X38.11530X4007.5 bar 6/71
 50.8X25.41230X3670heavy dutybar 9/10.51
 25X1001220X3660 bar 7.5/10.51
 40x401007x4047 5/7.04
 40x40/20X201247x4047 5/7.01
 40X40/20x201007x4047 5/7.01
 40X40/13.3X13.31607X4047 5/7.01
H 30    0
 38.1X38.11220X3660 5/6.72
 38.1X38.11524x4007.5 5/6.71
 38.1X38.1/19X191220X3660 5/6.71
 40X401007x4047 5/7.01
 40X40/20X201007X4047 5/7.01
 40X40/13.3X13.31607X4047 5/7.01
      
H 2538.1x38.11220x3660 5/6.52
 38.1x38.11220x4000 5/6.51
 38.1X38.1/19X191220X3660 5/6.51
 50.8x50.81220x3660 5/6.51
 40X401007X4047 5/6.52
 25x1001007x3007 5/8.02
 19x1011267X4152 5/6.51
 40X40/13.3X13.31607X4047 5/7.01
      
H15    0
 38.1x38.11220x3660 5/6.01
 38.1x38.11220x3660 5/6/9/111
 50.8x50.81220x3660 5/6.01
 50.8x50.81900x1950 5/6.01
     52
 all size 1220  can change to 1226     all size 3660 can change to 3666
 all size 1007  can change to 1000     all size 2007 can change to 2000

Any customized sizes (panel size, thickness & mesh size) are favorable as requested, please feel no hesitate to contact us for specific requirements.


High Strength FRP/Fiberglass Molded Grating with Fire Retardant




Molded FRP grating properties:
  • superior corrosion resistant and impact
  • easy to install
  • less maintainance cost
  • Non-Magnetic, non-conductive
  • anti-slip, anti-fire
  • High Strength, Light Weight
  • long-lasting
  • Color Selected Optiona Non-Electric & Thermal Conductivity







Molded FRP raw materials:

raw materials:
 
                                Resin System
 Resin Typecorrosion resistance                      Description
  ORTHO      ModerateModerate corrosion resistance and fire retardant
    ISO     Very GoodIndustrial grade corrosion resistance and fire retardant
    VE      ExcellentSuperior corrosion resistance and fire retardant
 
                                Roving System
  ItemRoving Type                               Description
   E   E-glassIndustrial grade corrosion resistance and fire retardant
   C   C-glasseconomy,good corrosion resistance but low loading strength compared to E
 
                                 Filler System
   Item        Filler                         Description
   ATHAluminium Hydroxideanti-fire,smoke suppression,anti-corrosion
   CAO Calcium Carbonateeconomy compared to ATH,without anti-fire requirement
    PR     Pure ResinExcellent in corrosion resistance
 

Certifications:

Product Name: C- Fabric rovingTest By: JUSHI Fiberglass Inc. 
Item Number: CD 2400Sampling From: Roving Forming Dept. 
Product CodeProduct Grade: A
Production DateJUN. 26.2012. Purchase Order No. 
Barcode Number: 2012.10.05Container No. 
Lot Capacity1 tL/C No. 

General Data: 
Glass Type: C - GlassFilament Diameter: 14μm /14μm /14 μm
Density: 2.5 - 2.6 g/cm3Sizing: Silane
Softening Point: 840° CColor: White

Properties For Control Report: 
Test ItemsAccepted StandardsTest Results
Testing StandardStandard ValueAverage ValueResult
Moisture content (%)GB/T 9914.1-2001 idt
ISO 33441997
≤0.200.04PASS
Loss on ignition (%)GB/T 9914.2-2001 eqv
ISO 18871995
1.0~7.01.58PASS
Mass per Unit area(G/M²)GB/T 9914.3-2001 idt
ISO 33742000
480+/-33.6502.2PASS
Test Conditions: 
Room Temperature: 23° C
Humidity: 60 %

Test Conclusions: 
  • Confirmed to all above specification

I hereby certify that the results above were obtained on the material referenced according to Taishan Fiberglass IncTest procedures and frequency. 
Certified by Quality Control Laboratory


More suppliers certicfications can be provide as your requests


resin systems:
 

Sys-Code

Description

Resin System

Anticorrosion

Fire Retardant
VCF
Chemical grade
Anticorrosion and fire retardant

VE

Heavy chemical corrosion
>28
LOI >28
IIF
Industrial grade
Anticorrosion and fire retardant

ISO

General industrial corrosion
>28
LOI>28
IFF
Food grade
Anticorrosion and fire retardant

ISO

General industrial corrosion
>26
LOI>26
PIN
Industrial grade
Anticorrosion

Phenolic

General industrial corrosion
>80
LOI>80
OAF
Construction grade
Anticorrosion and fire retardant

Ortho

Slight corrosion site
>28
LOI>28
OAG
General construction grade
Anticorrosion

Ortho

General construction field

-------



QC SYSTEM:

Report List:
 
  1. ISO 9001 ABS Quality Evaluations
  2. ABS Design Assessment
  3. ABS Manufacturing Assessment
  4. ASTM -E 84 Moulded Grating 1 class 15
  5. ASTM -E 84 Moulded Grating 1 class 10
  6. ASTM -E 84 Moulded Grating 1 class 25
  7. UL -94 V -0
  8. ROSH
  9. EN 13501+A1 Fire classification



Quality assurance: 

A.       All items to be provided under this Section shall be furnished only by manufacturers having a minimum of ten (10) years experience in the design and manufacture of similar products and systems. Additionally, if requested, a record of at least five (5) previous, separate, similar successful installations in the last five (5) years shall be provided.
 
B.       Manufacturer shall offer a 3 year limited warranty on all FRP products against defects in materials and workmanship.
 
C.       Manufacturer shall be certified to the ISO 9001-2000 standard. 
 
D.       Manufacturer shall provide proof of certification from at least two other quality assurance programs for its facilities or products (UL, DNV, ABS, USCG, AARR).
 
E.        Manufacturer shall provide proof, via independent testing less than six months old, that materials proposed as a solution do not contain heavy metals in amounts greater than that allowed by current EPA requirements.



High Strength FRP/Fiberglass Molded Grating with Fire Retardant




Specific gravity table of FRP and other materials (g/cm3)
 
FRPPVC
PVC plate

Aluminum material

Steel material

Copper matrial
1.6-1.81.42.77.88.9


Table of FRP profiles physical properties
 
No. 
Name

Unite

Property index

Test criteria and method
01
Hardness
Barcl40GB3854-83
02
Solidness
%≥92GB7193.3-87
03
Thermal deformation TEMP
ºC≥160GB1634-76
04
Thermal conductivity
W/(m. K)0.487GB/T3139-87
05
Impact strength
KJ/m2≥8.5GB1451-83
06E
Modulus of elasticity E
MPa≥10.0
Molded grating≥10.0
≥23.0
Pultruded grating≥23.0
GB1449-83
07
Corrosion resistance 
 
See attached list
GB3857-87


Packing and delivery:

Packing material: 
 
1. Wood or steel pallets --easy to upload and download the cargo 
2.PE wrapping film --keep grating clean and assure pallets stable 
3. Bundling belts--assure pallets more stable          
4. full cartons protection





High Strength FRP/Fiberglass Molded Grating with Fire Retardant





Delivery inspection:
1. sales specifists checking quantity and quality of goods
2. IQC staffs spot re-inspect
3. checking packing and waybills 









The mechanical property table of the Molded grating

The declaration of the mechanical property of the molded grating(same with the pultruded grating)
The listed data is all tested by the bilateral support..
The tested gratings are produced by Nantong Machs and all listed standard data is the minimum value of Machs' enterprise standard. 


 
 ) Concentrated line load (mm) 
 

()Span(mm)

Mesh type
(/) Load (kg/m)
Breaking point
75149298447596745
30525X38SM              
38X38SM0.2790.3560.4830.610.7620.88917116
50X50SM0.2790.3050.4060.4830.6351.04121727
25X25X100RMS0.330.4830.7370.9911.271.529442
25X25X100RMH0.3810.4830.7110.941.1681.3729488
38X19Mini0.330.6861.3462.0572.692    
30X20Mini              
38X38X152RM0.0510.1020.2290.381  0.635  
45725X38SM0.5591.1432.1593.0734.1154.753910
38X38SM              
50X50SM              
25X25X100RMS              
25X25X100RMH              
38X19Mini0.7371.4732.9464.425.893    
30X20Mini  0.4320.8641.271.7022.159  
38X38X152RM0.1780.3810.7371.168  1.829  
61025X38SM0.8641.7023.5055.1566.7068.1792924
38X38SM0.3560.661.2451.852.4643.0738718
50X50SM0.3560.5080.8131.1281.7533.32711713
25X25X100RMS0.8641.7273.4545.1826.9098.6364305
25X25X100RMH0.8131.4992.8194.1665.5126.8334643
38X19Mini0.8641.7023.4045.1056.807    
30X20Mini  1.0922.1843.2774.3695.461  
38X38X152RM0.3810.8131.6512.388  3.861  
76225X38SM              
38X38SM              
50X50SM              
25X25X100RMS1.3972.7185.1057.1639.5511.9383589
25X25X100RMH1.0412.1084.2676.4018.53410.6684035
38X19Mini1.0682.1344.2676.4018.534    
30X20Mini              
38X38X152RM0.661.3462.6924.013  6.691  
91425X38SM2.8965.91812.11618.44    1948
38X38SM0.8641.8033.6835.5637.4179.2965817
50X50SM0.5081.1182.2353.25.15610.0587780
25X25X100RMS2.4134.7248.81412.36916.5120.6253216
25X25X100RMH1.272.7435.6898.63611.55714.5033362
38X19Mini1.4222.8452.1085.6898.534    
30X20Mini  3.0236.2489.62712.90315.977  
38X38X152RM1.0672.1084.1666.401  10.719  
106725X38SM4.5979.39819.253      1617
38X38SM1.3972.875.8428.81411.78614.7574291
50X50SM0.5841.2952.7184.146.98514.1226636
25X25X100RMS              
25X25X100RMH              
38X19Mini1.883.7597.51811.278      
30X20Mini  5.10510.28715.44320.599    
38X38X152RM1.4732.9976.0719.093      
121925X38SM5.71511.633        1461
38X38SM2.2614.7499.67714.6319.583  3755
50X50SM0.9141.933.9375.9189.957  5834
25X25X100RMS              
25X25X100RMH              
38X19Mini2.5155.02910.05815.087      
30X20Mini  7.77215.64623.47      
38X38X152RM2.3374.6999.44913.767      
152425X38SM              
38X38SM4.1668.6617.678      3004
50X50SM              
25X25X100RMS              
25X25X100RMH              
38X19Mini              
30X20Mini              
38X38X152RM              

1, RM= RM=Rectangular mesh
2, Mini=
 Mini=double layer
3, SM=
 SM=Square mesh
4, RMS=
 RMS=Standard load of Rectangular mesh
5, RMH=
 RMH=Heavy load of Rectangular mesh 
 
 
(: ) Uniform load (mm) 
 

()Span(mm)

Mesh type
(/) Load (g/sqm)
24448997714661955244436654887
30525X38SM                
38X38SM0.2540.3050.3810.4570.5590.6350.838  
50X50SM0.2540.2790.330.3810.4320.4830.737  
25X25X100RMS0.2790.3810.5330.7110.8641.041  1.905
25X25X100RMH0.330.4060.5330.6860.8130.965  1.651
38X19Mini0.4320.8381.6762.5153.353    8.458
30X20Mini                
38X38X152RM0.07620.1520.330.483  0.787  1.549
45725X38SM0.661.0921.932.7693.6074.476.579  
38X38SM                
50X50SM                
25X25X100RMS                
25X25X100RMH                
38X19Mini0.6861.3722.7694.145.537      
30X20Mini  0.3810.737          
38X38X152RM0.2290.4830.9651.448  2.413  4.851
61025X38SM1.1182.1084.146.1728.17910.21115.265  
38X38SM0.4320.8131.5492.3113.0733.83545.74  
50X50SM0.3810.5840.9651.3721.7532.1344.115  
25X25X100RMS0.9141.8543.6835.5377.3919.22  18.466
25X25X100RMH0.9911.8293.5055.1566.8339.017  16.857
38X19Mini1.0672.1344.2426.3758.484      
30X20Mini  1.3462.515          
38X38X152RM0.4830.9651.9052.87  4.775  9.449
76225X38SM2.6675.38710.8216.28121.717      
38X38SM                
50X50SM                
25X25X100RMS                
25X25X100RMH                
38X19Mini1.6763.3536.70610.05813.411      
30X20Mini                
38X38X152RM0.9911.9813.9625.944  9.855    
91425X38SM5.53711.17621.717          
38X38SM1.7023.4546.95910.46513.9717.475    
50X50SM1.1942.1083.9375.7667.5959.44918.593  
25X25X100RMS3.6326.612.57318.54224.486      
25X25X100RMH2.5655.30910.8216.33221.869      
38X19Mini2.6675.35910.69316.027        
30X20Mini  5.58810.668          
38X38X152RM1.8033.6327.23910.871        
106725X38SM10.28720.752            
38X38SM3.1496.40112.90319.406        
50X50SM1.4482.9976.0969.2212.34415.443    
25X25X100RMS8.07714.884            
25X25X100RMH4.8019.9120.117          
38X19Mini4.0898.17916.358          
30X20Mini  10.64321.057          
38X38X152RM6.6046.40112.827          
121925X38SM                
38X38SM5.96912.16724.511          
50X50SM2.4134.9289.95714.96119.989      
25X25X100RMS                
25X25X100RMH                
38X19Mini6.27412.548            
30X20Mini  17.78            
38X38X152RM5.28310.439            
152425X38SM                
38X38SM                
50X50SM5.94412.06524.333          
25X25X100RMS                
25X25X100RMH                
38X19Mini                
30X20Mini                
38X38X152RM                

1, RM=
2, Mini=
3, SM=
4, RMS=
5, RMH= 
 
 
 

Applications & How to cut and install?


High Strength FRP/Fiberglass Molded Grating with Fire Retardant


 



Modulus and cutting loss calculation of Molded grating


Molded grating has its standard panel size and the mesh size is also fixed, therefore, when doing cuttings, it's impossible to keep the integrity of the mesh if there is no exact calculation, or there will be much wastage after cuttings. 

In order to reduce the cutting wastage and to keep the beautiful appearance, sometimes we have to calculate the grating modulus for the integral lattices. 

() = X N() + 7mm()
Grating sizes(integral lattices)= inner mesh sizesXN(modulus)+7mm(rib width)

N = (-7)/
Modulus N= (Grating sizes-7mm)/inner mesh sizes (integral value)
38.1X38.1mm, 1227X3667mm: 700mm, . 
Take grating mesh size 38.1X38.1mm, panel size 1227X3667mm as an example. 
Pave a trench which width is 700mm with the grating, and the grating should be integral lattices, without cutting fingers. 

N=(700-7)/38.1=18
It's calculated that N=(700-7)/38.1=18

1227X3667mm692mm, 1227mm
3667/38.1/(18+1) = 5
So the grating (panel size 1227X3667mm) could be cut into 5 PCS(3667/38.1/(18+1)) for the trench(1227LX692mmW)

(5X1227X692)/(1227X3667) X100% = 94.35%
The utilization ratio of the grating is (5X1227X692)/(1227X3667) X100% = 94.35%



Our service:

Pre-sale service: 

1. Custom design 
2. Product Consulting
3. Provide samples within 7 days


After-sale Service:

1. tracking cargos and customers' feedbacks
2. Installation consults
3. 24 hours/7 days
4. Quality Compliants solving 




FAQ(Frequently Asked Questions):

Q: Are you a trading company or a manufacturer?    
A: We are a manufacture as you can see our workshops' photos herein.

Q: What is your payment term?    
A: T/T, L/C, paypal, etc can be accepted.

Q: Can I place sample order first?      
A: Yes, we can provide sample first for your check.

Q:What kind of trade terms can you do?      
A: FOB, CIF, CFR, etc can be accpetd.

Q: What features should I consider when choosing FRP gratings?      
A: You should consider your specific application in regards to environment, span, open area, impact resistance and layout utilization.

Q: Why is molded grating more corrosion resistant than pultruded grating of the same resin type?      
A: Resin protects the glass fibers from corrosive chemicals. Molded grating has 65% - 70% resin whereas pultruded grating has only 30 - 35% resin. Secondly, molded grating is one-piece        homogeneous construction whereas pultruded grating is assembled into panels. The corrosion   barrier of the pultruded pieces are compromised when holes are drilled into components for panel assembly.   

Q: What is the leading time for the samples?      
A: Normally 7 to 10 working days.

Q: What is the leading time for bulk order?      
A: Normally 30 to 40 working days.

Q: Do you have the MOQ for the products?      
A: No, we do not have any MOQ, 1pcs, 1 square meters is available for us. 

Q: Do you have detailed and professional installation manuals?      
A: Yes, we have. And we shall provide along with the shipping.



Contact us:

address: 28 Longyou Road, Wuyao Town, Rugao City, Jiangsu Province, China, 226000
 
website: www.chinamachs.com 
 
telephone: 001186-513-85302213
 



High Strength FRP/Fiberglass Molded Grating with Fire Retardant


 



  
 

 
For more details, please refer to our website (www.chinamachs.com). Please also feel no hesitate to contact us if you have any further questions, we are dedicated to meet all our customers' needs and work towards our clients' highest expectations. 
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