Jiangsu, China
Business Type:
Manufacturer/Factory
Number of Employees:
65
Year of Establishment:
2008-07-15
Management System Certification:
ISO9001:2008
OEM/ODM Service
Sample Available

Profiles, Pultrusion, FRP Shapes manufacturer / supplier in China, offering FRP/GRP/Fiberglass Pultruded Profiles with High-Quality Pultrusion, Eco FRP Fiberglass Grating, High Load Pultruded Grating and so on.

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FRP/GRP/Fiberglass Pultruded Profiles with High-Quality Pultrusion

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Min. Order: 150 Meters
Port: Shanghai, China
Transport Package: Pallet
Payment Terms: L/C, T/T
Color: Multi-Color
Surface Treatment: Finished
Forming Way: Pultrusion
Type: Profiled
MOQ: 150 Meters
Payment Terms: T/T,L/C

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Basic Info

Materials: FRP
Trademark: Machs′
Origin: Nantong
HS Code: 3926909090

Product Description

STRUCTURAL PULTRUSION PROCESS
FRP/GRP/Fiberglass Pultruded Profiles with High-Quality Pultrusion


 Mechanical performanceValue UnitsTest method
Tensile strengthLW230-600MpaASTM D-638
CW45-80
Tensile modulusLW18-30GpaASTM D-638
CW7-13      
Flexural strengthLW300-700MpaASTM D-790
CW80-120
Flexural modulusLW20-26GpaASTM D-790
CW7-12
Compressive strengthLW280MpaASTM D-695
CW105
Compressive modulusLW21GpaASTM D-695
CW7.9
Interlayer shear strengthLW25MpaASTM D-2344
Impact strength 280KJ/M2ASTM D-256
 
Physical propertyValueUnitsTest method
Barcol Hardness50---ASTM D-495
Water absorption(25 Centigrade,24h)0.2-0.5%ASTM D-570
Density1.75-2.00g/cm3ASTM D-792
Coefficient of thermal expansion(LW)5.010-6/CentigradeASTM D-696
Coefficient of thermal conductivity0.4W/(m.K)ASTM C-518
Elongation to break0.9%ASTM D-638
 
Electrical propertyValueUnitsTest method
Arc resistance(LW)120secondsASTM D-495
Dielectric constant(PF)5@60hzASTM D-150
Dielectric strength(PF)8KV/mmASTM D-149
Dielectric strength(LW)1.6KV/mmASTM D-149
 
Flammability propertyValueUnitsTest method
Tunnel testMax 25secondASTM E-4
Oxygen data25-28
%
ASTM 2863
28-32
>32
Flammability classificationSelf extinguish ASTM D63

The pultrusion process is ideally suited for the manufacture of structural shapes. Analogous to the steel rolling process, this process allows structural shapes to be manufactured to length, only restricted by transportation limitations.

Continuous glass fibers that enter the process on the left are actually pulled the length of the process by a tractor (illustrated) or hand-over-hand pullers shown on the right. During the process, the glass bundle of continuous strands is wrapped with continuous strand mats that will provide the transverse strength. The entire reinforcement bundle is then pulled into a liquid resin bath (polyester or vinyl ester) and "wetted" out. The wetted reinforcement package is wrapped in a surfacing veil, which allows a resin-rich finish on the part, offering a first barrier to corrosion and a smooth finish. The completed package then goes into a performer that roughly forms the package into the appropriate shape to enter the heated die for curing. The die is the exact shape of the final part desired. Upon exiting the die, the part is over 90% cured and solid. The length of the part required is pulled through the cutoff saw and the process is complete.

STRUCTURAL SHAPES

NANTONG MACHS' manufactures all standard shapes used for structural projects. They are manufactured in both vinyl ester (standard color is beige) and polyester (standard color is dark gray). Embedment angles are only manufactured in vinyl ester and standard in dark gray to compliment the color of concrete. Reference AGL's Availability List on the following page for a complete list of structurals provided.


FRP/GRP/Fiberglass Pultruded Profiles with High-Quality Pultrusion
FRP/GRP/Fiberglass Pultruded Profiles with High-Quality Pultrusion

 
FRP/GRP/Fiberglass Pultruded Profiles with High-Quality Pultrusion

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