Roving
Roving is made by gathering 100 to 200 ARG fiber filaments into a strand, then winding dozens of strands to form a cylindrical package. Roving is the best suited to hand spray process and mass production system. It is preferred for manufacturing large size exterior wall panels and flat boards, which are widely applied in architectural and civil engineering markets.
Product List
Product Details
Property | Unit | |
---|---|---|
Thermal Expansion Coefficient | ×10-6/K | 9 |
Softening point | ℃ | 830 |
Density | ×103kg/m3 | 2.8 |
Tensile Strength | GN/m2 | 1.5 |
Young’s modulus | GN/m2 | 74 |
Strain to failure | % | 2 |
Alkali-resistivity, Weight loss (saturated cement solution, 80℃, 200 hours) |
% | ARG Fiber : 0.8 (E Glass Fiber:10.5) |
Acid-resistivity, Weight loss (10% HCl, 80℃, 90 hours) |
% | ARG Fiber : 1.6 (E Glass Fiber : 42.9) |
Acid-resistivity, Weight loss (10% H2SO4, 80℃, 90 hours) |
% | ARG Fiber : 1.2 (E Glass Fiber : 42.0) |
※The above values are only advisory, not guaranteed values.
Alkali-resistivityComparison of Alkali Erosive Attack(SEM-photographs) |
Acid-resistivityComparison of Acid Erosive Attack(SEM-photographs) |
||
ARG Fiber | ARG Fiber | ||
---|---|---|---|
Well-nigh perfect |
Well-nigh perfect |
||
E Glass Fiber | E Glass Fiber | ||
No trace of its original form |
Damaged at even intervals |