CAS 42774-15-2 Nylostab SEED powder/ Light Stabilizer 5519/ UV 66
Nylostab SEED Powder/ LS 5519 acts as a tabilizer of melt or as a melt process modifier, due to its unique molecular structure. 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. It is characterized by: -Multi-functional additive for polyamides -Improved melt processing of polyamides -Enhanced long-term heat and photo-stability -Enhanced dye ability, Easy handling -Superb compatibility with polymers
Keep container tightly closed. Avoid ingestion and inhalation.
20kgs/50kgs Net/Carton/Drum inner with PE bag or as customer's requirements
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ITEM
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INDEX
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Appearance
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White crystalline
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Assasy, %
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≥ 98
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Moisture (%):
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≤ 1.90
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Ash (%):
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≤0.30
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Melting point:
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268.00-275.00℃
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Transmittance(%): 425nm
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≥ 93.00
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Transmittance(%): 500nm
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≥ 96.00
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* In addition：The company could research and develop the new products according to the special demand of our clients．
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| Product | Nylostab S-EED | ||
| CAS# | 42774-15-2 | ||
| Batch No | 20220120-11 | Quantity: | 500kg |
| Date of manufacture | 20th Jan.2022 | Shelf life | 12 months |
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Iteam |
Specification |
Results |
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Appearance |
White or almost white, crystalline powder |
White crystalline powder |
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Purity |
≥98% |
99.36% |
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Water content |
≤ 1.90% |
0.59% |
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Volatile matter |
≤ 0.30% |
0.24% |
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Melting point |
270.00℃~275.00℃ |
272.40℃~273.50℃ |
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Transmission 425nm (10% Ethanol) |
≥93% |
93.50% |
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Transmission 500nm (10% Ethanol) |
≥96% |
98.70% |
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Conclusion |
QUALIFIED |
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UV absorber |
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1. |
UV 1577 CAS 147315-50-2 |
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2. |
UV P CAS 2440-22-4 |
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3. |
UV BP 1 CAS 131-56-6 |
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4. |
UV 360 CAS 103597-45-1 |
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5. |
UV 1084 CAS 14516-71-3 |
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Light stabilizer |
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1. |
LS 123 CAS 129757-67-1 |
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2. |
S-EED CAS 42774-15-2 |
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3. |
LS 770 CAS 52829-07-9 |
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4. |
LS 944 CAS 71878-19-8 |
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5. |
LS 3853S mixture |
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Photoinitiator |
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1. |
MBF CAS 15206-55-0 |
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2. |
TPO CAS 75980-60-8 |
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3. |
DETX CAS 82799-44-8 |
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4. |
EDB CAS 10287-53-3 |
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5. |
1173 CAS 7473-98-5 |
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Antioxidant |
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1. |
BHT CAS 128-37-0 |
| 2. | AN 168 CAS 31570-04-4 |
| 3. | AN 565 CAS 991-84-4 |
| 4. | AN 1098 CAS 23128-74-7 |
| 5. | AN 300 CAS 96-69-5 |
