Light / Heat Stabilizers
57 products
Light / Heat Stabilizers
UV absorbers, HALS & antioxidants for long-term coating durability and colour retention
57 products
57 products
light heat stability
6PPD Antiozonant
CAS: 793-24-8
6PPD Antiozonant providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Anti-Yellowing Agent HALS
CAS: 106990-43-6
Anti-Yellowing Agent HALS is a high-performance specialty chemical additive widely used in industrial coating, adhesive, and material applications. Provides excellent performance characteristics and reliability.
View Details →light heat stability
Antioxidant
CAS: 6683-19-8
Pentaerythritol tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] (Irganox 1010) is a primary hindered phenolic antioxidant providing long-term thermal stabilization for polyolefins, engineering plastics, adhesives, and lubricants. It scavenges peroxy radicals generated during thermo-oxidative degradation, preventing discoloration and loss of mechanical properties. Demonstrates excellent synergy with phosphite co-antioxidants for comprehensive stabilization packages.
View Details →light heat stability
Antioxidant 1076
CAS: 2082-79-3
Antioxidant 1076 providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Antioxidant 1098
CAS: 23128-74-7
Antioxidant 1098 providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Antioxidant 1330
CAS: 1709-70-2
Antioxidant 1330 providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Antioxidant 245
CAS: 36443-68-2
Antioxidant 245 providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Antioxidant 3114
CAS: 27676-62-6
Antioxidant 3114 providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Ba-Zn Heat Stabilizer
CAS: 6865-35-6
Ba-Zn Heat Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Benzophenone UV Absorber
CAS: 531-18-0
2,4-Dihydroxybenzophenone (UV-0) benzophenone-class UV absorber that provides broad UV protection from 270–340 nm through reversible photoenolization. It is a cost-effective UV stabilizer particularly suited for rigid PVC, polystyrene, and polyolefin applications where light absorption in the near-UV range is critical. Good compatibility with most plasticizers and polymer matrices.
View Details →light heat stability
Benzotriazole UV Absorber
CAS: 2440-22-4
2-(2'-Hydroxy-5'-methylphenyl)benzotriazole (UV-P) benzotriazole-class UV absorber that efficiently absorbs UV radiation between 300 and 380 nm through an intramolecular proton transfer mechanism. It is widely used in coatings, plastics, and adhesives to prevent photodegradation. Its high extinction coefficient and low volatility ensure durable UV protection across a variety of substrates.
View Details →light heat stability
Ca-Zn Heat Stabilizer Blend
CAS: 557-05-1
Ca-Zn Heat Stabilizer Blend is a high-performance specialty chemical additive widely used in industrial coating, adhesive, and material applications. Provides excellent performance characteristics and reliability.
View Details →light heat stability
Calcium Stearate Stabilizer
CAS: 1592-23-0
Calcium Stearate Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
DLTDP Thioester Antioxidant
CAS: 123-28-4
DLTDP Thioester Antioxidant providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
DSTDP Thioester Antioxidant
CAS: 693-36-7
DSTDP Thioester Antioxidant providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Epoxy Soybean Oil Stabilizer
CAS: 8013-07-8
Epoxy Soybean Oil Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
HALS (Hindered Amine Light Stabilizer)
CAS: 52829-07-9
Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (HALS-770) is a low-molecular-weight hindered amine light stabilizer that quenches free radicals generated by UV radiation in coatings, plastics, and fibers. Unlike UV absorbers, HALS interrupts the photo-oxidation chain reaction without directly absorbing UV light, and is regenerated during the stabilization cycle for sustained long-term performance. It is widely used in outdoor applications where extended weathering resistance is required.
View Details →light heat stability
HALS 123 Light Stabilizer
CAS: 129757-67-1
HALS 123 Light Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
HALS 292 Light Stabilizer
CAS: 41556-26-7
HALS 292 Light Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
HALS 622 Light Stabilizer
CAS: 65447-77-0
HALS 622 Light Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
HALS 770 Light Stabilizer
CAS: 52829-07-9
HALS 770 Light Stabilizer providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
HALS 944 Oligomeric
CAS: 70624-18-9
HALS 944 Oligomeric providing protection against UV degradation, thermal oxidation, and weathering for plastics, coatings, and rubber.
View Details →light heat stability
Heat Stabilizer
CAS: 119-47-1
Calcium-zinc complex heat stabilizer for PVC processing that provides excellent initial color hold and long-term thermal stability without heavy metals. It prevents dehydrochlorination and discoloration of PVC during extrusion, calendering, and injection molding. Complies with EU REACH regulations and is suitable for flexible and rigid PVC applications.
View Details →light heat stability
Hindered Amine Light Stabilizer (High MW)
CAS: 65447-77-0
High-molecular-weight oligomeric hindered amine light stabilizer (HALS) based on a polymeric piperidine structure, providing outstanding durability in polyolefin films, fibers, and thick-section plastics. The high molecular weight minimizes volatility and extractability, ensuring the stabilizer remains effective throughout the lifetime of the product. Particularly effective in polypropylene and polyethylene applications.
View Details →