- Alkali Resistant (AR) Glass Fiber Reinforced Concrete (GFRC/FRC)
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Roving
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Product Info: - Roving
- Chopped Strands
- Scrims
- Yarns
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NEGA offers the following roving products. 2500H103/DB - 5000H103/DB For GFRC spray-up applications. The high integrity strand has excellent combination for stiffness for good lay-down and wet-out but is sufficiently soft to allow easy roll-out into corners and other mold details. Product Specs or FRC Application 2500H350Y/DB - 5000H350Y/DB Specialty roving, particularly designed for GFRC spray-up of primarily flat products. It is not usually suitable for spray-up of products with shape and molded features due to its high number of strands. Product Specs or FRC Application 5000H530X/DB Designed for chopping into chopped strands that are suitable for premix applications. Especially suitable for direct chopping into mixer. The strands obtained from this roving are too stiff for spray-up applications. |
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Direct wind Roving (DWR) DWR products are single end roving, designed mainly for weaving, scrim manufacture, filament winding, and pultrusion applications. They are not suitable for spray-up or chopped strand manufacture.
Four different tex roving are available:
310, 620, 1,100, and 2500.
The product codes are:
AR(tex)S-800, |
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Explanation for product code format: Example Code: 2500H350Y/DB 2500 = Roving Tex, H350 = Sizing Code, Y = Number of Filaments per Strand (Z = 50 Filaments per strand, Y = 100 Filaments per Strand, X = 200 Filaments per Strand) |
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