1.ISO9001 2.cotton linter pulp 3.T20 is lining for quality clothes 4.it is used by international textile companies. Standard  specifications  for  cuprammonium rayon

Types Characteristics	T20
Fiber Consistency         %≥	95
Degree of polymerization   a	785-848
Alpha-cellulose          %≥	97.5
Moisture               %	6.0-7.5
Water absorptivity      g  ≥	150
Ash content            %≤	0.10
Sulphuric acid insoluble  %≤	0.20
Brightness             %≥	85

cotton linter pulp for cuprammonium rayon