Serial Items | AXBXT(mm) | Weight g/m | Serial Items | AXBXT(mm) | Weight g/m |
1 | 38x29x3.0 | 393 | 32 | 100X35X5.0 | 1500 |
2 | 38.5x20x3.2 | 420 | 33 | 100X40X5.0 | 1575 |
3 | 40x20x3.5 | 480 | 34 | 100X50X6.0 | 2080 |
4 | 40x22x5.0 | 703 | 35 | 101X29X6.3 | 1700 |
5 | 44x23.4x4.0 | 610 | 36 | 101X35X5.5 | 1670 |
6 | 44x28x2.5 | 496 | 37 | 102X44X4.8 | 1650 |
7 | 44x28x3.0 | 515 | 38 | 112X46X5.0 | 1790 |
8 | 45X15X2.5 | 350 | 39 | 112X50X6.0 | 2220 |
9 | 45X25X2.5 | 450 | 40 | 116X65X7.0 | 2850 |
10 | 48x30x3.2 | 544 | 41 | 120X40X5.0 | 1775 |
11 | 50X30X5.0 | 852 | 42 | 120X40X10 | 3350 |
12 | 50.8X14X3.2 | 425 | 43 | 120X41X4.5 | 1610 |
13 | 54X38X6.4 | 1388 | 44 | 127X42X6.0 | 2360 |
14 | 55X28X3.5 | 673 | 45 | 127X45X6.5 | 2332 |
15 | 55X28X4.0 | 745 | 46 | 127X45X10 | 3700 |
16 | 59X38X4.76 | 1105 | 47 | 139X38X6.3 | 2390 |
17 | 60X40X5.0 | 1205 | 48 | 150X40X10 | 3800 |
18 | 60X50X5.0 | 1420 | 49 | 150X42X9.5 | 3660 |
19 | 63X25X4.0 | 790 | 50 | 150X75X5.0 | 2760 |
20 | 70X26X3.0 | 680 | 51 | 152X43X9.5 | 3850 |
21 | 70X30X3.5 | 775 | 52 | 175X75X10 | 5800 |
22 | 70X30X3.8 | 840 | 53 | 180X70X4.0 | 2375 |
23 | 70X30X4.5 | 1020 | 54 | 190X55X6.3 | 3400 |
24 | 70X30X5.0 | 1050 | 55 | 190.5X35X5.0 | 2417 |
25 | 77X28X4.0 | 950 | 56 | 200X50X6.0 | 3300 |
26 | 80X30X3.0 | 765 | 57 | 200X60X10 | 5700 |
27 | 80X30X4.6 | 1130 | 58 | 200X70X10 | 6400 |
28 | 88X35X5.0 | 1325 | 59 | 203X56X9.5 | 5134 |
29 | 89X38X4.7 | 1340 | 60 | 240X72.8.0 | 5600 |
30 | 89X38X6.3 | 1780 | 61 | 254X70X12.7 | 8660 |
31 | 90X35X3.0 | 1520 |
Sinogrates@GFRP PULTRUSION:
•Light
•Insulation
•Chemical resistance
•Fire retardant
•Anti-slip surfaces
•Convenient for installation
•Low maintenance cost
•UV protection
•Dual strength
Pultrusion is a continuous and highly automated process, that is cost-effective in high volume production runs of constant cross section parts. Pultruded standard shapes include I-beams, channels, angles, beams, rods, bars, tubing, and sheets and have penetrated virtually every market. The pultrusion process relies on a caterpillar tread-like puller system which pulls fiber through a catalyzed resin bath, and into a heated metal die. As the wetted fiber passes through the die (formed in the shape of the desired profile) it is compacted and cured. The cured profile is then cut to length with automated saws that are synchronized to the line speed.
Alternative wet-out systems inject the resin directly into the heated die and multiple fiber streams can be pultruded in a single die with several cavities. To form hollow or multiple-cell parts, the wetted fiber wraps around heated mandrels that extend through the die. If off-axis structural strength is required, mat and/or stitched fabrics may be folded into the material package before it enters the die. Pultrusion applications typically uses fiberglass and thermoset resins such as polyester, vinyl ester, epoxy, and phenolic. Carbon fiber and other knitted and hybrid reinforcements can also be used depending on the performance requirements of the end product.
Depending on the sizes of FRP products and different environments, choosing different surface mats can achieve maximum performance to save costs to a certain extent.
Continuous Synthetic Surfacing Veils:
Continuous Synthetic Surfacing Veils is a commonly used pultruded profiles surface. The continuous composite surface felt is a silk fabric synthesized by continuous felt and surface felt. It can ensure the strength while making the surface more gloss and delicate. When touching the product, the person's hands will not be stabbed by glass fiber. The price of this profile is relatively high. Generally, it is used in places where people are touched by handrane fences, ladder climbing, toolproofs, and park landscapes. A considerable proportion of anti -ultraviolet reagents will be added during the production process. It can ensure that it does not fade for a long time and has good anti -aging performance.
Continuous strand mats:
Continuous strand mats is the surfaces commonly used in large pultruded profiles. Continuous strand mat has a high intensity and strength advantage. It is generally used in large structural pillars and beams. The surfaces of the Continuous strand mat is relatively rough. It is generally used in industrial supporting part to replace steel and aluminum at the venue of corrosion resistance. The use of practical large -scale profiles is used in the structures that people do not often touch. This kind of profile has good costs performance. It is suitable for large -scale applications in engineering. It can effectively reduce the cost of use and ensure the performance of the product.
Continuous compound strand mats:
Continuous compound strand mat is a fiberglass fabric waving composed of surfacing veils and continuous strand mats,which has excellent strength and nice appearance. It can effectively help to reduce the costs . It is the most economical choices if high-intensity and appearance requirements. It can also be applied to the handrail protection engineering. It can effectively exert the strength advantage and have people's hand touching protection.
Wood Grain Continuous Synthetic Surfacing Veils:
Wood Grain Continuous Synthetic Surfacing Veils is one kind of fiberglass fabric waving
It has excellent strength performance which is similar to wood products. It is a substitute for wood products such as landscapes, fences, villa fences, villa fences, etc. The product is similar to the appearance of wood products and is not easy to rot, not easy to fade, and low maintenance costs in the later period. There is a longer life life in the seaside or long -term sunlight.
The meticulous experimental equipment for FRP pultruded profiles and FRP molded gratings ,such as flexural tests,tensile tests,compression tests, and destructive tests. According to customers’ requirements,we will conduct performances & capacities tests on FRP products ,keeping the records to guarantee the quality stability for long-term.meanwhile, We are always researching & developing innovative products with testing the reliability of FRP product performance. We can ensure that the quality can satisfy customers’ requirements stably to avoid unnecessary after-sales problems.
Phenolic resin (Type P): The best choice for applications requiring max fire retardant and low smoke emissions such as oil refineries, steel factories, and pier decks.
Vinyl Ester (Type V): V is a vinyl ester resin specifically engineered to provide premium service in highly corrosive environments. It utilizes an advanced resin system which delivers outstanding resistance to a wide range of harsh corrosive environments ranging from acidic to caustic. Vinyl ester resin also offers a high level of solvent resistance. It has a Class 1flame spreading rate of 25 or less according to the ASTM E84 standard method for surface burning. Vinyl Ester is a popular choice for most applications dueto it’s excellent corrosion resistance properties and relative low cost.
Isophthalic resin (Type I): A nice choice for applications where chemical splashes and spills are a common occurrence.
Food Grade Isophthalic resin (Type F): Ideally suitable for food and beverage industry factories which are exposed to strict clean environments.
General Purpose Orthothphalic resin (Type O): economic alternatives to vinyl ester and isophthalic resins products.
Epoxy Resin(Type E):offer very high mechanical properties and fatigue resistance, taking the advantages of other resins. Mold costs are similar to PE and VE, but material costs are higher.
Resins options guide:
Resin Type | Resin Option | Properties | Chemmical Resistance | Fire Retardant(ASTM E84) | Products | Bespoke Colors | Max ℃ Temp |
Type P | Phenolic | Low Smoke and Superior Fire Resistance | Very Good | Class 1, 5 or less | Molded and Pultruded | Bespoke Colors | 150℃ |
Type V | Vinyl Ester | Superior Corrosion Resistance and Fire Retardant | Excellent | Class 1, 25 or less | Molded and Pultruded | Bespoke Colors | 95℃ |
Type I | Isophthalic polyester | Industrial Grade Corrosion Resistance and Fire Retardant | Very Good | Class 1, 25 or less | Molded and Pultruded | Bespoke Colors | 85℃ |
Type O | Ortho | Moderate Corrosion Resistance and Fire Retardant | Normal | Class 1, 25 or less | Molded and Pultruded | Bespoke Colors | 85℃ |
Type F | Isophthalic polyester | Food Grade Corrosion Resistance and Fire Retardant | Very Good | Class 2, 75 or less | Molded | Brown | 85℃ |
Type E | Epoxy | Excellent corrosion resistance and fire retardant | Excellent | Class 1, 25 or less | Pultruded | Bespoke Colors | 180℃ |
Selecting the correct resin type is critical in providing corrosion resistance and ensuring the life-time dependability and performance of the grating. If you are unsure which resin type fits your application’s needs, feel free to contact us.
According to the applications, handrails can be used in various environments:
•Cooling Towers •Architecture Solutions •Highway Signs
•Utility Markers •Snow Markers •Marine/Offshore
•Hand Rails •Stairs & Accessways •Oil & Gas
•Chemical •Pulp & Paper •Mining
•Telecommunications •Agriculture •Hand Tools
•Electrical •Water & Wastewater •Custom Applications
•Transportation/Automotive
•Recreation & Waterparks
•Commerical/Residential Construction
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