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YUFFEN
Products Description：
Vulcanized fiber sheet is a material manufactured by gelatinizing several plies of high purity cellulose papers. It has extremely high internal bond strength,and mechanically excellent punching, forming, machining and many other unique properties.
Properties | Units | Insulating Fiber | Silver Can Fiber | Abrasive Fiber | Welding Mask Fiber |
National Standard No. | QB/T2199-1996 | ZBY31002-87 | Q/02RZH002-91 | Q/02RZH001-91 | |
Thickness Tolerance | mm | 0.5-2.5 10% | 1.4-1.8 -0.15+-0.2mm | 0.6-0.7-0.75-0.8-1.0-1.2+-0.06mm | 1.0-1.5 +-0.1mm |
Density | gr/cm3 | 0.5-0.9mm>1.10 1.0-2.5mm>1.15 | Grade U>1.15 Grade A>1.10 | >1.20 | >1.15 |
Adhesive Strength | N/cm3 | >2 | >2 | >3 | >2 |
Tensile Strength MD CD | N/cm2 N/cm2 | >55->60 >30 | U:>74 A:>59 U:>50 A:>30 | >70 >50 | >55 >30 |
Zinc Chloride Content | % | <0.2 | <0.2 | <0.2 | <0.2 |
Water Absorption | % | 0.5-0.9mm <70 1.0-2.0mm <65 2.1-2.5mm <60 | Grade U>60 Grade A>65 | <65 | <65 |
Arc Resistance | KV/mm | 0.5-0.9mm >6.0 1.0-2.0mm >5.0 2.1-2.5mm >3.0 | >5 | ||
Moisture Content | % | 6-10 | 6-10 | 6-10 | 6-10 |
Ash Content | % | <2.5 | <2.5 | <2.5 | <2.5 |
Insulation class | 130° | 130° | 130° | 130° | 130° |
Products Description：
Vulcanized fiber sheet is a material manufactured by gelatinizing several plies of high purity cellulose papers. It has extremely high internal bond strength,and mechanically excellent punching, forming, machining and many other unique properties.
Properties | Units | Insulating Fiber | Silver Can Fiber | Abrasive Fiber | Welding Mask Fiber |
National Standard No. | QB/T2199-1996 | ZBY31002-87 | Q/02RZH002-91 | Q/02RZH001-91 | |
Thickness Tolerance | mm | 0.5-2.5 10% | 1.4-1.8 -0.15+-0.2mm | 0.6-0.7-0.75-0.8-1.0-1.2+-0.06mm | 1.0-1.5 +-0.1mm |
Density | gr/cm3 | 0.5-0.9mm>1.10 1.0-2.5mm>1.15 | Grade U>1.15 Grade A>1.10 | >1.20 | >1.15 |
Adhesive Strength | N/cm3 | >2 | >2 | >3 | >2 |
Tensile Strength MD CD | N/cm2 N/cm2 | >55->60 >30 | U:>74 A:>59 U:>50 A:>30 | >70 >50 | >55 >30 |
Zinc Chloride Content | % | <0.2 | <0.2 | <0.2 | <0.2 |
Water Absorption | % | 0.5-0.9mm <70 1.0-2.0mm <65 2.1-2.5mm <60 | Grade U>60 Grade A>65 | <65 | <65 |
Arc Resistance | KV/mm | 0.5-0.9mm >6.0 1.0-2.0mm >5.0 2.1-2.5mm >3.0 | >5 | ||
Moisture Content | % | 6-10 | 6-10 | 6-10 | 6-10 |
Ash Content | % | <2.5 | <2.5 | <2.5 | <2.5 |
Insulation class | 130° | 130° | 130° | 130° | 130° |
