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UV-2908 with CAS 67845-93-6

what is of  UV-2908 with CAS 67845-93-6?

The product belongs to the class of hindered hydroxybenzoate light stabilizer. UV-2908 is most suitable for the protection of polyolefins, polycarbonate and the systems containing flame retardants and thioesters. It can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.The dosage of UV-2908 ranges between 0.25% and 1% are recommended for protection. It depends on the substrate and performance requirement of the final application.

CAS: 67845-93-6
Purity: 99%
UV-2908 with CAS 67845-93-6
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1.Quick details of UV-2908 with CAS 67845-93-6

Classification:Chemical Auxiliary Agent
CAS No.:67845-93-6
Other Names:UV Absorber 2908
MF:C31H54O3
EINECS No.:67845-93-6
Purity:98%
Place of Origin:Shanghai, China
Type:UV Absorber 2908
Usage:Plastic Auxiliary Agents
Model Number:UV Absorber 2908
Chemical Name:UV Absorber 2908
CAS NO.:67845-93-6
Package:25kg/dag
Apperance:White powder
Shelf life:12 months
Application:inorganic chemical intermediate
Description of UV-2908 with CAS 67845-93-6
ITEM
INDEX
Appearance
White to light yellow Powder
Assasy, %
≥ 98
Melting Point(℃)
59.00-64.00℃
Volatile(%):
≤0.50
Volatile(%):
≤0.10
Transmittance(%): 460nm
≥ 95.00
Transmittance(%): 500nm
≥ 97.00

3.Application 

The product belongs to the class of hindered hydroxybenzoate light stabilizer. UV-2908 is most suitable for the protection of polyolefins, polycarbonate and the systems containing flame retardants and thioesters. It can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.The dosage of UV-2908 ranges between 0.25% and 1% are recommended for protection. It depends on the substrate and performance requirement of the final application.

4.Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

 

UV-2908 with CAS 67845-93-6
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