CFR1633 Flame retardant Non-Woven Fabric Widly use in padding,quilt,winter cloth,sleeping bag... PASS CFR1633 Flame retardant Nonwovens Fabrics are widely ... The composition are viscose or mixed with basofil fiber,modacrylic,polyester fiber,...The process is needle punched.The ... The feel is unsmothly.The fuction can be flame retardant.The fabric can pass CFR1633,CA117. CFR1633 Flame retardant Non-Woven ...