Presol Black 41- Introduction and Application

  

 

Table 5.14 Main properties of C.I Presol Black 41

Fastness property	Resin (PS)
Migration	5
Light fastness	7-8
Heat resistance	300

    

Table 5.15 Application range of C. I Presol Black 41

PS	●	SB	●	ABS	●
SAN	●	PMMA	●	PC	●
PVC-(U)	●	PA6/PA66	×	PET	●
POM	○	PET film	●	PBT	○
PET fiber	●	PPO	-

●=Recommended to use, ○=Conditional use, ×=Not recommended to use

 

Presol Black 41 is a high-gloss, high transparency black solvent dye which can be used in PET fiber & film. It is also recommended for coloring of engineering plastic with severe request of good heat resistance and stability. Presol Black 41 can help keep the surface of the product with a bright piano black texture consistently.

Presol Black 41 can provide high-gloss, ultra-bright, high-concentration black surface solutions for PS, ABS, PC, and PET.

 

In hot summer, we often cover our car windows with film to protect them from the fierce sunlight. For the solar film used in the production of cars, it is particularly important to choose a black dye with excellent performance.

The Persol Black series can be used for the deep-dyed polyester film layer in the solar film, which is the substrate layer of the solar film. The Persol Black series is incorporated into the polyester film, which can effectively prevent solar film oxidation and discoloration, and longer service life while maintaining the excellent transparency and light transmittance of polyester material.

 

Material Test and Evaluation Report

Color Evaluation

Product Name	Dosage	Fiber Specification	Resin	Type	L	a	b	C	h
Presol Black 41	0.1	300D/96f	RPET-006A1	Filament yarn	58.62	-2.73	-5.30	5.96	242.74
Presol Black 41	0.5	300D/96f	RPET-006A1	Filament yarn	33.38	-2.90	-6.72	7.32	246.64

 

Reflection Curve