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Boron-free ECR Direct Fiberglass Roving
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Product Details
| Brand Name | guotai | Model Number | ECR roving | |
| Type | E-Glass | Surface Treatment | Vinyl Coated | |
| Yarn Structure | Single Yarn | Technique | Winding Filament Roving | |
| Tex Count | 2400-4800tex | 
Product Description
Boron-free ECR Direct Fiberglass Roving
ECR Roving Boron-free is a kind of continuous E Glass roving, Boron-free. ECR roving is unbonded borosilicate E glass fiber; it is capable of withstanding severe thermal shock and vibration.
ECR roving is stable in serious environment; it shows exceptional recovery from compression, does not accelerate corrosion of metallic components.
ECR roving exhibits excellent acoustic properties, marking it suitable for use in many types of hot silencing applications, including exhausts with high gas flow rates.
ECR roving is also used to manufacture the optical cable reinforced core, pultruded profiles and multi-axial fabrics.
Test Certificate
Number: CHQR(8.2.4)03
Customer  | 
  | Cartons  | 
  | 
Product  | Direct Roving  | Total Weight  | 
  | 
Specification  | ECR-4800-906  | Date of production  | 
  | 
Test Item  | Testing method t  | Standard  | Test Result  | Conclusion  | 
Filament diameter  | ISO1888 GB/17690.1-2007  | 24.5+/-1.0mm  | 24.6  | Pass  | 
Roving linear density(tex) 
  | ISO1889 GB/T2690.1-2007  | 4800+/-240  | 4839  | Pass  | 
Moisture Content(%) 
  | ISO3344 GB/T9914.1-2007  | ≤0.10  | 0.03  | pass  | 
Loss on ignition(%) 
  | ISO3344 GB/T914.3-2007  | 0.5+/-0.15  | 0.65  | Pass  | 
Net weight per bobbin  | 
  | >/=10kgs  | 20  | Pass  | 
Appearance  | 
  | 
  | 
  | Pass  | 
According to Criterion  | GB/T18369-2001  | |||
Color  | PASS  | |||
Test condition  | Ambient temperature  | 20℃  | Relative humidity  | 70%  | 
The result  | PASS  | |||
Packing: Pallet Packing
Port: tianjing,qingdao,shanghai
Company Profile
                    China Yangzhou Guotai Fiberglass Co., Ltd. is located in Yangzhou which is a historic, cultural and attractive city. Our company combines research, manufacture and export trading. We have over 30 years' rich experiences in manufacturing and exporting fiberglass products. Now, we have stable cooperation relationships with 26 countries. Such as America, Canada, France, Italy, Spain, Poland, Romania, Philippines, Japan and so on. We supply the customers with kinds of fiberglass roving, fiberglass mat, fiberglass mesh, fiberglass fabric and other various FRP products - Panel, tube, profiled material, etc. If you have any requirement of fiberglass products in China, we will promise you high quality, favorable price and best service. Sincerely look forward to cooperate with worldwide friends.
Contact Us
                - China Yangzhou Guo Tai Fiberglass Co., Ltd.
 - Contact nameQI XIN XU Chat Now
 - Phone86-514-87952559
 - Address802,Xin Du Hui Building,No.111,Bai Xiang Road,Yang Zhou,Jiangsu,China, Yangzhou, Jiangsu
 
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