설명

광학 Brightener OB-1

제품 이름	광학 브라이트너 OB-1(C.I. 393)
CAS No.	1533-45-5
EINECS No.	216-245-3
Other Name	4,4′-Bis(2-benzoxazolyl)stilbene
Molecular Formula	C28H18N2O2
모양	Bright yellow / green crystalline powder
Purity	≥99%
Melting point	360~380 °C
휘발성:	<0.5%
패키지	상자당 20kg, PE 라이너가 있는 파이버 드럼당 25/30kg 또는 고객의 요구 사항에 따라.
애플리케이션: Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effect on foaming plastics, especially EVA, PE foaming.
속성: • Colors appear more brilliant • Environmentally friendly • Excellent brightening ability • Produce a bluish tinge, masking yellowness • Whiter-than-white appearance.
Dosage: It is commonly used in the amount of 0.02-0.05%, each 1 00kg of the materials, the optical brightener OB- 1 takes 20g-50g or can be adjusted acco rding to the requirements of the product or test.

옵티컬 브라이트너 OB-1