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Glassfiber Spray-up Roving
Introduction:
Spray-up roving, the multi-end roving for use in spray-up operations using standard or filled resin systems., is produced from a collection of continuous glass filaments gathered, without mechanical twisting into a single bundle. The filaments, which make up the bundles, are bonded together with a special size. Multiple bundles are then pulled together to form a strand which is wound into a tubeless package ready for use in customer applications of which are tubs,showers, septic tanks, heavy trucks and utility boxes,etc.
Features :
Excellent choppability and dispersion
Fast and Complete Wet-out
Low static ,No Fuzz
Easy Roll-out and Air Release
High mechanical strength
技术指标：Technical data
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参数
Data
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玻璃类型
Glassfiber type
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公称号数
TEX
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单丝直径
Filament diameter ( μm)
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含水率
Moisture content (%)
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可燃物含量
Combustible content (%)
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强度
Filament tensile
(N/tex)
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适用树脂
Suitable resin
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产品代号designation
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ER
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E glass
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2400-4800
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11-13
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≤0.2
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1.50±0.20
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≥0.3
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UP
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CR
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C glass
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2400-4800
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11-13
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≤0.2
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1.50±0.20
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≥0.3
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UP
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注：1.可根据客户要求提供特殊规格产品。2.以上数据仅供参考。
Mark: 1.Special product could be available based on customers' requirements .2.Reference data only, not for technical specifications.
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Packaging :
Spray up roving from Zhongtian Junda , is wrapped in plastic bags , then packed in individual cardboard box or pallet . There are 64 or 48 doffs could be placed on one pallet , 19kg weight of one doff . Cardboard box can not be stacked higher than 5 layers , and pallet not higher than 2 layers .
(Remark)：1.Pallet dimension(length*width*height)(cm): 112*112*(94/118)
2.Doff dimension(diameter*height)(cm):26*26
Storage:
Unless otherwise specified, it is recommended to store products in a cool, dry area. The products must remain in packaging material until just prior to their use. If these conditions are respected, the product should not undergo significant changes when stored for extended periods of time.
