FRP/GRP Fiberglass pultruded Rectangular Bar

Sinogrates@FRP Bars is a type light pultruded profiles,named Fiberglass Square Bar and Fiberglass Rectangular Bar. whose weight is 30% lighter than aluminum and 70% lighter than steel. According to the different applications , FRP Bars has good flexibility, high strength, insulation, excellent fire retardant, can be combined with various materials, a lot of application of furniture industry, tent support rods, outdoor sports products, agricultural planting , animal husbandry and other fields.

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FRP/GRP Fiberglass pultruded Rectangular Bar

FRP bars Moulds Types:

Serial Items	AXB(mm)Square&Rectangular	Weight g/m	Serial Items	AXB(mm)Square&Rectangular	Weight g/m
1	25X25	1250	21	36X6.0	415
2	25X40	2050	22	40X4.0	296
3	30X30	1845	23	40X6.0	440
4	38X38	3030	24	50X3.0	300
5	40X40	3360	25	50X12	1200
6	11X7.0	142	26	50X15	1500
7	9.0X2.5	45	27	50X18	1800
8	12X8.0	180	28	50.8X15	1524
9	15X2.25	60	29	52X5.0	459
10	15X4.0	111	30	60X3.0	340
11	15X4.5	120	31	64X6.0	730
12	15X5.0	138	32	64X7.0	780
13	19X6.0	220	33	70X7.0	980
14	19X12	456	34	76X8.9	1250
15	22.5X2.0	89	35	100X2.0	370
16	24.5X7.0	310	36	100X5.0	930
17	25X5.0	238	37	300X2.0	1140
18	32.4X7.0	433	38	300X4.0	2280
19	35X11.5	710	39	1200X12	29000
20	35.4X11.7	828

Sinogrates@GFRP PULTRUSION:

•Light

•Insulation

•Chemical resistance

•Fire retardant

•Anti-slip surfaces

•Convenient for installation

•Low maintenance cost

•UV protection

•Dual strength

SINOGRATES@Pultrusion is a technique that uses a series of rollers to pull strands or mats of fiberglass roving into a resin bath to infuse them with polymer. The fiberglass strands are passed through a heated die which, cures the resin around the fibers to produce an FRP pultruded profiles with a consistent cross-section shapes ready for cutting into any length. This energy-efficient process is eco-friendly, affordable, and produces minimal waste. It is the desired method for continuous manufacturing and rapid production.

FRP/GRP High strength Fiberglass pultruded I-Beams

FRP/GRP Pultruded Handrail Fiberglass round tubes

FRP Pultruded profiles Surfaces Opinions:

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.

Continuous Synthetic Surfacing Veils

Continuous strand mats

Continuous compound strand mats

Wood Grain Continuous Synthetic Surfacing Veils

Products capacities test laboratory:

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.

FRP Pultruded Grating Fire Retardant/Chemical Resistant

FRP Resins Systems Choices:

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): withstand the strict chemical environments used for chemical, waste treatment, and foundry plants.
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℃