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Engineered Pultrusion Profiles & Structural Shapes

FRP Sections & Profiles

Wide Range of Pultrusion Products for Efficient Industrial Manufacturing & Infrastructure

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Continuous Composite Manufacturing

Wide Range of Pultrusion Products for Efficient Manufacturing

At our company, we offer an extensive selection of pultrusion products tailored for the pultrusion process. Pultrusion is a continuous and highly automated closed-moulding technique known for its cost-effectiveness in producing constant cross-sectional parts at high volumes.

How Pultrusion Works

In pultrusion, continuous fibers are pulled through a resin bath, where they blend with a catalyst. Next, they pass through pre-forming fixtures where the section is partially shaped, and excess resin is removed. The final step involves passing the material through a heated die, defining the sectional geometry and finish of the end product.

Due to its precision and consistency in cross-section, resin dispersion, fiber distribution, and alignment, pultrusion enables the creation of exceptional composite structural materials. The profiles produced through this process can rival traditional metal profiles in terms of strength and weight, commonly found in materials like steel and aluminum.

FRP Sections & Profiles - NJ Engitech
Engineered Profiles

Constant cross-section structural profiles tailored for chemical and structural durability.

100% Pultruded High Volume Automation Heated Die Precision
Superior Material Properties

Benefits of Using Pultruded FRP Sections

Engineered to overcome the fundamental limitations of metallic profiles — eliminating rust, electrochemical corrosion, high weight, and electrical conductivity while delivering extraordinary structural performance.

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Corrosion Resistant Unaffected by harsh acids, alkalis, salts, and chemical atmospheres.
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Weather Resistant UV-inhibited resin systems withstand extreme outdoor weathering.
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Lightweight Density is approx. 20% of steel and 60% of aluminum for low freight & labor.
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High Strength Continuous longitudinal roving delivers extraordinary tensile & flexural ratings.
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Electromagnetic Transparency Zero interference with radio frequencies, radar, antenna, or cellular towers.
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Non-Conductive Complete electrical insulation eliminates shock hazard and earthing requirements.
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Electrically Insulating High dielectric breakdown strength ideal for high-voltage substations & rail.
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Easy to Fabricate & Install Cut and drill on-site using standard tungsten carbide tipped carpentry tools.
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High Dimensional Stability Resists thermal expansion, swelling, creeping, or permanent stress deformation.
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Flame Retardant Self-extinguishing Class 1 flame spread index meeting ASTM E-84 standards.

Engineering Properties, Benefits & Applications Table

Comprehensive performance analysis compared to structural carbon steel and aluminum.

Features Description Benefits Applications
Strong
Unit strength in tension & compression is approx. 20 x that of steel when these properties are combined on the basis of unit density Optional strength as desired. Exceptionally high impact strength reduces damage potential Structural process equipment support. Tank supports. Cooling tower ancillaries. Flooring supports. Trusses & joints.
Light Weight
Density of pultruded components is about 20% of steel and 60% of aluminium Higher performance at less weight. Lower shipping, handling & installation costs. Less operational energy demand. Automotive leaf springs & bumpers. Prefabricated walkways & platforms. Bus components.
Corrosion Resistant
Unaffected by exposure to a great variety of corrosive environment & chemicals. Minimum maintenance costs. Long term safety. Longer life. Chemical plant hand railings, gratings, walkways & bridges. Cable trays. Pipe supports.
Electrical Insulation
Provides strength & rigidity with dielectric properties. Lesser no. of components. Non-magnetic & safe. Predictable insulation values for wide range of frequencies. Ladders, Cable trays. Switch gear components. Mounting braces and backboards.
Thermal Insulation
Pultruded components have a low thermal conductivity, 1/250 of aluminium & 1/60 of steel. educes installation thickness. Eliminates condensation problems. Reduces energy operation requirements. Bulk head frames. Walk in refrigerator door jams. Window frames. Insulated roll up panel doors.
Consolidation
Many individual components can be combined into a large profile. Reduced assembly cost. Reduced inventory. Fewer parts improve reliability. Window latch supports. Roll up door
Dimensional Stability
Pultruded components are highly resistant to warping stretch/swelling over a wide range of temperature & stresses. No permanent deformation under high stress. Close tolerances. Spring bumpers. Crossing gate arms. Scrubber components.
Safety
The pultruded components are very strong & safe to work with. They are microbes and insect proof. Many gratings suffer from the problem of microbes etc. due to wet or unhygienic working conditions. This property makes them ideal choice for pharmaceutical & food industries.
Product Classification

Pultrusion Product Range

Pultrusion is the most cost-effective method for the production of fiber-reinforced composite structural profiles. It brings high performance composites down to commercial products such as light-weight corrosion free structures, electrical non-conductive systems, off-shore platforms and many other innovative new products.

Our pultrusion products range include round rods, rectangles, squares, ‘I’ sections, ‘T’ sections, angles, channels, dog bone profiles, dove tail sticks and spacers, corner profiles, hollow sections, etc.

FRP Structural Shapes - NJ Engitech Structural

Structural Shapes

Pultruded Structural Shapes are good alternative over conventional metal structural shapes & Offers ideal solution against corrosion problems failed in industrial environment.

Key Applications:
Walkways Platforms Columns Trusses Structural Supports Purline
FRP Ladders - NJ Engitech Safety Access

Ladders

NJ Engitech has developed ladders with fiberglass or Aluminium steps to satisfy the requirement of clients. These Ladders are available in different colours & up to 35 feet length.

Key Applications:
Wall Supported Ladders Stairways Working Platforms Monkey Ladders With / Without Cage
Electrical Insulation Material - NJ Engitech Dielectric

Electrical Insulation Material

Various types of pultruded arms, Rods, Flats, Corners & end pieces offers very goods electrical insulation property in combination with high mechanical strength corrosion resistance & all weather resistance for indoor & Outdoor applications. These Variety of pultruded products are available with polyester, Vinylester & Epoxy Resins.

Key Applications:
Bus Bar Support Dry Type Transformer Spacers 11KV / 33KV Cross Arms High Voltage Isolation
Consumer Product Range - NJ Engitech Commercial

Consumer Product Range

NJ Engitech has development wide range of pultruded products to offer attractive solution in industrial application & in Commercial & Consumer Product Range.

Key Applications:
Door Frames Storage Racks Window Lineals Poles Tool Handles
Engineering Tooling & Weight Specifications

Pultrusion Die List & Standard Profiles

Official manufacturing die catalog covering 56 standard structural tooling profiles including C-channels, rectangular and square box sections, interlocking deck panels, I-beams, equal angles, round & fluted pipes, solid rods, and specialty architectural profiles.

★ 56 STANDARD MANUFACTURING TOOLING DIES • CUSTOM SIZES ENGINEERED ON REQUEST

Standard Pultruded Profile Sizing & Linear Weight (kg/mtr)

Filter or search to find exact tooling dimensions and weight metrics for structural design and logistics.
56 Tooling Dies
Sr. No. Profile Type Size / Dimensions (mm) Weight (kg/mtr) Tooling Status
1 CHANNEL CHANNEL 50X25X3 0.570 Standard Tooling Available
2 CHANNEL CHANNEL 50X25X4 0.760 Standard Tooling Available
3 CHANNEL CHANNEL 50X50X3 0.855 Standard Tooling Available
4 CHANNEL CHANNEL 50X50X4 1.140 Standard Tooling Available
5 CHANNEL CHANNEL 56X18X3 0.520 Standard Tooling Available
6 CHANNEL CHANNEL 60x24x4 0.820 Standard Tooling Available
7 CHANNEL CHANNEL 60X50X4 1.235 Standard Tooling Available
8 CHANNEL CHANNEL 80X30X15X3.8 1.220 Standard Tooling Available
9 CHANNEL CHANNEL 106X18X3 0.810 Standard Tooling Available
10 CHANNEL CHANNEL 106X25X3 0.890 Standard Tooling Available
11 CHANNEL CHANNEL 100X50X3 1.140 Standard Tooling Available
12 CHANNEL CHANNEL 100X50X4 1.520 Standard Tooling Available
13 CHANNEL CHANNEL 100X30X4 1.220 Standard Tooling Available
14 CHANNEL CHANNEL 100x30x6 1.820 Standard Tooling Available
15 CHANNEL CHANNEL 100X25X3 0.850 Standard Tooling Available
16 CHANNEL CHANNEL 150X100X4 2.660 Standard Tooling Available
17 CHANNEL CHANNEL 150X50X3 1.420 Standard Tooling Available
18 CHANNEL CHANNEL 150x50x4 1.900 Standard Tooling Available
19 CHANNEL CHANNEL 156X18X3 1.090 Standard Tooling Available
20 CHANNEL CHANNEL 250X50X4 2.660 Standard Tooling Available
21 CHANNEL CHANNEL 300X50X3 2.280 Standard Tooling Available
22 CHANNEL CHANNEL 300X50X4 3.040 Standard Tooling Available
23 CHANNEL CHANNEL 308X25X3 2.040 Standard Tooling Available
24 CHANNEL CHANNEL 300X100X6 5.700 Standard Tooling Available
25 CHANNEL CHANNEL 300X100X4 3.800 Standard Tooling Available
26 CHANNEL CHANNEL 450X50X4 4.246 Standard Tooling Available
27 CHANNEL CHANNEL 458X18x3 2.860 Standard Tooling Available
28 CHANNEL CHANNEL 500X100X4 5.320 Standard Tooling Available
29 CHANNEL CHANNEL 600X100X4 6.080 Standard Tooling Available
30 CHANNEL CHANNEL 600X100X20X6.5 9.850 Standard Tooling Available
31 CHANNEL CHANNEL 608X18X3 3.670 Standard Tooling Available
32 CHANNEL CHANNEL 750X100X4 7.220 Standard Tooling Available
33 CHANNEL CHANNEL 760X18X4 6.145 Standard Tooling Available
34 CHANNEL CHANNEL 910X18X4 7.303 Standard Tooling Available
35 BOX SECTION REC BOX 50X25X3 0.850 Standard Tooling Available
36 BOX SECTION REC BOX 50X25X5 1.420 Standard Tooling Available
37 BOX SECTION REC BOX 60X40X3 1.140 Standard Tooling Available
38 BOX SECTION REC BOX 76.2X50.8X3.175 1.530 Standard Tooling Available
39 DECK PANEL DECK PANEL 638X38X3 8.000 Standard Tooling Available
40 BOX SECTION SQ BOX 63X63X6 2.870 Standard Tooling Available
41 BOX SECTION SQ BOX 50X50X3 1.140 Standard Tooling Available
42 BOX SECTION SQ BOX 50X50X5 1.710 Standard Tooling Available
43 BOX SECTION SQ BOX 40X40X3 0.910 Standard Tooling Available
44 BOX SECTION SQ BOX (RUNG) 25X25X3 0.650 Standard Tooling Available
45 I-BEAM I BEAM 38X15X3.6 0.460 Standard Tooling Available
46 I-BEAM I BEAM 25X15X3.6 0.370 Standard Tooling Available
47 I-BEAM I BEAM 150X75X6 3.330 Standard Tooling Available
48 PROFILE ANGLE 50X50X6 1.140 Standard Tooling Available
49 TUBULAR / PIPE ROUND PIPE 50X5 1.340 Standard Tooling Available
50 TUBULAR / PIPE FLUTED PIPE 32X3 0.600 Standard Tooling Available
51 SOLID BAR / ROD ROD 12 MM 0.230 Standard Tooling Available
52 SOLID BAR / ROD NOTCH BAR 12 MM 0.180 Standard Tooling Available
53 SOLID BAR / ROD GROVE BAR 12MM 0.170 Standard Tooling Available
54 PROFILE FLAT 35X5 0.330 Standard Tooling Available
55 PROFILE OMEGA 66.94X55.04X3.5 1.320 Standard Tooling Available
56 PROFILE KICK PLATE 101.8X12.5X3 0.780 Standard Tooling Available
Note: Metric linear weights (kg/mtr) are theoretical nominal values based on standard 70% glass content. Actual weight may vary slightly depending on resin type (Isophthalic Polyester, Vinyl Ester, Phenolic) and additive formulations. Inquire Custom Size
CUSTOM STRUCTURAL ENGINEERING

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