Fine Denier Staple Fibers

Regular Tenacity Fine Denier Staple - Type 310

INVISTA Type 310 polyester is a regular-tenacity, semidull, optically whitened, disperse-dyeable staple fiber with a round cross section. The fiber has outstanding whiteness.

Typical applications for Type 310 staple are polyester/cellulosic blends and 100% polyester for apparel and furnishing fabrics. Type 310 processes well on all types of conventional cotton-system equipment using accepted mill practices for polyester staple fibers.

Fabrics made with Type 310 can be dyed and finished with good results using standard procedures for regular-tenacity, disperse-dyeable polyesters.

Specifications

Denier DPF	Cut Length MM	Cross Section	Luster	Tenacity g/d	Modulus at 10%	Elongation %	CPI	Shrinkage Hot Air %	Finish
1.35	38	Round	SDOB	5.8	4.6	30	11.5	7.5	Phosphate

High Tenacity Fine Denier Staple - Type 121

INVISTA Type 121 polyester is a high-tenacity, high-modulus staple fiber with a round cross section. It is semidull, optically whitened and disperse-dyeable. Type 121 is especially suited for new technology spinning, such as air-jet and open-end, as well as conventional ring spinning.

The stress-strain properties of Type 121 polyester staple are designed to produce maximum yarn strength in 100% polyester or polyester/cellulosic blends.Type 121 processes well on all types of conventional cotton-system equipment using accepted mill practices for polyester staple fibers. Fabrics made with Type 121 can be dyed and finished with good results using standard procedures for high-tenacity, disperse-dyeable polyesters.

Specifications

Denier DPF	Cut Length MM	Cross Section	Luster	Tenacity g/d	Modulus at 10%	Elongation %	CPI	Shrinkage Hot Air %	Finish
1.2 1.2 1.2	37 38 32	Round Round Round	SDOB SDOB SDOB	6.8 6.8 6.8	5.9 5.9 5.9	26 26 26	11 11 11	6.5 6.5 6.5	Phosphate Phosphate Phosphate

Related Markets: Industrial belting, Apparel, Napery, Bottom weights, Vinyl substrates, Career apparel, Gloves, Print cloth, Luggage, Flocking substrate, Abrasives, Conveyor belts

High Tenacity Fine Denier Staple - Type 224

KoSa Type 224 polyester is a regular-tenacity, semidull, disperse-dyeable staple fiber with a round cross section.

Type 224 staple is available in a range of deniers and staple lengths. Typical applications for Type 224 staple are 100% polyester and polyester/cellulosic blends for apparel and home furnishing fabrics.

Type 224 processes well on all types of conventional cotton-system equipment using accepted mill practices for polyester staple fibers. Fabrics made with Type 224 can be dyed and finished with good results using standard procedures for regular-tenacity, disperse-dyeable polyesters.

Specifications

Description	Denier	Length/mm	Tenacity	Modulus at 10%	Elongation %	Mod@10%	HAS
SD	3.32	76.0	4.25		64.0	1.1	4.8
SD	3.0	38.0	4.25		50.0	1.3	6.5

Related Markets: Wall paneling, End uses where a non-whitened fiber is needed, Industrial (filtration)

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