Optical Brightener FP-127

Package specification:

(1 * 10kg) (1 * 25kg) cardboard barrel or carton

Quality guarantee period:

Two years

Main ingredients:

Stilbene biphenyl type

Technical parameters:

Appearance: light yellow green powder,

melting point: 219 ~ 221 ℃,

color light: similar to the standard, volatile matter: ≤ 0.5%,

purity: ≥ 98%,

fineness: greater than 300 mesh

Product Description:

It is especially suitable for the whitening of PVC and polystyrene products. It can also be used for the whitening and brightening of other thermoplastic plastics, coatings, inks, synthetic fibers, etc.

Usage method:

Add FP brightener per 100kg of material:

1. PVC: ① white: 10 ~ 50g ② transparent: 0.1 ~ 1g

2. Polystyrene: ① white: 1 ~ 50g ② transparent: 0.1 ~ 1g

3. Abs: 10 ~ 50g (eliminate the inherent yellow in ABS)

Save method:

Store in a cool and dry place away from light.

C.I. NO.：

378

CAS NO.：

40470-68-6

Product features:

1. Soluble in organic solvents, the maximum absorption wavelength is 368nm and the maximum emission wavelength is 436nm.

2. Good compatibility with PVC and polystyrene series. 3. High whiteness, good color light, good heat and weather resistance.

Reminder:

1. This product information is for reference only. If you have any technical or use problems, please contact our company.

2. The technical opinions provided orally and in writing by the company are in good faith, but the user is responsible for testing the products supplied by our company to verify whether they are suitable for the proposed process and use; Since the process conditions for the use of our products are beyond the control of our company, it should be entirely the responsibility of the user himself.