H3391 light stabilizer, polyamide, lower rate of filament breaks during fiber spinning
CAS Number: 42774-15-2
Chemical Name: N, N’-Bis(2, 2, 6, 6-tetrametl-4-piperidinyl)-1, 3-b enzenedicarboxamide
Structure: H3391 is a novel Multi-functional additive of HALS for polyamides which combines several beneficial properties in one single molecule.
Due to its unique molecular structure, H3391 acts as a stabilizer of melt or as a melt process modifier. This effect is manifested by high stabilizer of polyamide melt pressure which leads to higher quality of injection and blow-molded or extruded PA articles, as well as lower rate of filament breaks during fiber spinning.
Acute oral toxicity: LD50: 1.258 mg/kg (rat).
Acute dermal toxicity: LD50 > 2.000 mg/kg (rat).
Irritant effect on skin: non irritant (rabbit). Irritant
effect on eyes: irritant (rabbit). This product cannot be used in food contact applications .
| TYPICAL PROPERTIES | VALUE |
| Appearance | White crystalline powder |
| Melting Point | 270-275C |
| Cl Content | ≤ 0.18% |
| Purity | ≥ 98% |
| Ash Content | ≤ 0.1% |
| Volatile Content | ≤ 0.5% |
| TGA(10%) | 345C |
In accordance with normal industrial practice, the product should be handled with due care. Unnecessary dust formation and direct with skin, eyes and clothing has to be avoided. Ensure good ventilation and keep away from ignition sources.
The product should be stored dry and at room temperatures.
Before using H3391 consult the Material Safety Data Sheet for additional information on safety and handling procedures, and recommended personal protective equipment.
Shipping Condition
25kg carton box (inner with PE bag) or according to customer’s request
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