Stabilizer ringan HA-18S (UV-3853S)

Light Stabilizer HA-18S(UV-3853S)
Chemical Name: 50% Hindered Amine Light Stabilizer(HALS) in a LDPE Resin
CAS Number(HALS): 167078-06-0
CAS Number(PE): 009002-88-4

Molecular Structure(HALS):
Specification:
Item Specification
Appearance White to off white powder or granular
HALS

Item Specification
Assay, % 48-52
Ash, % ≤ 0.1
Melt point, ≥ 28
Saponification value, mgKOH/g 128-137
Transmission, % @425nm 75min
@450nm 85min
Performance Benefits: The chemical is a new-style hindered amine light stabilizer(HALS) with better performance than light stabilizer 770, 944 and 783.

1. Excellent surface stabilization(glossness, chaling, discoloration).
2. Minimal color contribution, low volatility.
3. High solubility/compatibility in polyolefins/styrenics, non blooming.
4. Performance synergy with other stabilizers, especially high MW HALS and UV absorbers.

Usage: The product is widely used in tape, injectionandblow molding, film and metallocene of PE, tape, film, fiber and injection molding of PP, TPO, POM, PA, ASA, ABS, HIPS, SAN, PUR and rubber
Storage: Stored in a tightly closed container.
Package: 20kgs/box or as required by the customer.
Expiration Date: 2 years