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Offering a range of performance additives for UV, thermal or cationic curing. 

  • Hindered amine light stabilizers (HALS)
  • UV absorbers (UVA)
  • Antioxidants
  • Optical brightening agents (OBA)

These additives offer a number of formulation benefits including:

  • Long term UV protection
  • High temperature resistance

  • Light stability

  • Enhanced film formation and appearance

SpeedBlock additives: explore the range

Hindered amine light stabilizers (HALS)
Product code 
CAS#
Structure

SpeedBlock 622

65447-77-0

SpeedBlock 622.jpg

SpeedBlock 770

52829-07-9

SpeedBlock 770.jpg

SpeedBlock 944

70624-18-9


SpeedBlock 944.jpg

SpeedBlock UV-92 

1065336-91-5

SpeedBlock UV-92.jpg

UV absorbers (UVA)
Product code 
CAS#
Structure

SpeedBlock 1130

104810-48-2

104810-47-1

25322-68-3

SpeedBlock 1130.jpg

SpeedBlock 326

3896-11-5

SpeedBlock 326.jpg

SpeedBlock UV-0

131-56-6

SpeedBlock UV-0.jpg
 

SpeedBlock UV-6

1843-05-6

SpeedBlock UV-6.jpg

SpeedBlock UV-9

131-57-7 SpeedBlock UV-9.jpg
Antioxidants
Product code 
CAS#
Structure

SpeedBlock AO1

6683-19-8

SpeedBlock AO1.jpg

 

Optical brightening agents (OBA)
Product code 
CAS#
Structure

SpeedBlock OB-184

7128-64-5

speedblock_ob-184.jpg

SpeedBlock DP74

91-44-1

N/A

 

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