GRADE OF SILK FLOSS BY NATIONAL STANDARD GB24252-2009 |
| GRADE | SILK MATERIAL | LENGTH OF SILK | DETAIL DESCRIPTION |
Handmade (Mulberry Silk) | 6A Highest Quality | Handmade Mulberry Silk | Long Silk Fiber | Made by hand,Soft,Smooth,Shiny,No silk ribbon,No silk block,Long silk floss,High filling power |
Superior (Mulberry Silk) | 5A | Double Cocoon Washable Mulberry Silk | Long Silk Fiber | Made by machine ,No residual silk sericin ,Can be washed ,Soft ,Smooth ,Shiny,No silk ribbon,No silk block ,No silk glue.Filling power is well |
As traditional technic ,mulberry silk floss will be bunching after washed as traditional technic can't get rid of silk glue completely. Washable silk floss is a new technic to solve this problem .For washable silk floss ,the silk glue will be left out. So the silk floss won't be bunching and still keep fluffy after many times washed . |
5A | Doube Cocoon Silk | Long Silk Fiber | Made by double cocoon ,Few silkblock&ribbon,Soft,Smooth,Shiny |
4A | Long Mulberry Silk | Long Silk Fiber | Made by 1 cocoon,Few ribbon&block |
Common Quality (Mulberry Silk) | 3A | Spotted Cocoon Mulberry Silk | Long Silk Fiber | Made by spotted cocoon,Have few ribbon&block |
2A | Lining Cocoon Mulberry Silk | Long Silk Fiber | Made by the lining of the cocoon, Have much oil & silk ribbon & block |
Medium/long &Short Fiber (Mulberry Silk) | A | Medium/long Mulberry Silk | 65cm (Medium/long Fiber) | Not fluffy as long mulberry silk |
B | Medium/long Mulberry Silk | 35cm (Medium/long Fiber ) | Not fluffy as long mulberry silk |
C | Short Mulberry Silk | 25cm (Short Fiber) | Not fluffy as long mulberry silk |
D | Short Mulberry Silk | 15cm (Short Fiber) | Not fluffy as long mulberry silk |
Tussah Silk | A | Tussah Silk | 65cm | Made by tussah cocoon,with slight light brown color ,not fluffy as long mulberry silk |
B | Tussah Silk | 35cm | Made by tussah cocoon,with slight light brown color ,not fluffy as long mulberry silk |
C | Tussah Silk | 15cm | Made by tussah cocoon,with slight light brown color ,not fluffy as long mulberry silk |