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Heat stabilizers

Heat stabilizers are substances that prevent polymer degradation processes occurring as a result of the influence of increased temperature during material processing.

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Rostabil DDPP Rostabil DDPP is an alkyl-aryl phosphite in the form of a clear, homogeneous liquid with a characteristic, delicate fragrance. It is used as a process stabilizer...
Composition
Phosphite
Rostabil DDPP
Rostabil DPDP Rostabil DPDP is a secondary antioxidant in the form of a homogeneous liquid with a characteristic, delicate fragrance. It effectively prevents degradation of polymeric...
Composition
Phosphite
CAS No.
26544-23-0
Rostabil DPDP
Rostabil TNF Rostabil TNF is a specialist additive for plastics used as a process stabilizer. It prevents degradation of polymer materials during processing, strengthens the...
Composition
Phosphite
CAS No.
26523-78-4
Rostabil TNF
Rostabil TTDP Rostabil TTDP is a specialist additive for plastics used as a process stabilizer. It is available in the form of a homogeneous liquid with a characteristic, delicate...
Composition
Phosphite
CAS No.
77745-66-5
Rostabil TTDP
Rostabil TDP Rostabil TDP is a trialkyl phosphite used as a specialist additive for plastics. Occurring in the form of a homogeneous and clear liquid, plays the role of a thermal...
Composition
Phosphite
CAS No.
25448-25-3
Rostabil TDP
Rostabil TDP-V Rostabil TDP-V is a high-end process stabiliser, distinguished by its mild, non-irritating odour. It belongs to a new generation of phenol-free compounds and is...
Composition
Phosphite
CAS No.
25448-25-3
Rostabil TDP-V
Rostabil TTDP-V Rostabil TTDP-V is a highly specialised process stabiliser with a gentle and non-irritating odour. The product belongs to the new generation of phenol-free compounds....
Composition
Phosphite
CAS No.
77745-66-5
Rostabil TTDP-V
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Heat stabilizers are substances that prevent polymer degradation processes occurring as a result of the influence of increased temperature during material processing. 

They effectively prevent the degradation processes during the entire lifetime of the product, providing a uniform colour of finished products. To achieve the best results, the heat stabilizers are used in combination with other types of stabilizers.

With reference to polymeric materials, the concept of degradation or ageing is used to indicate changes in the physical properties due to chemical reactions. These reactions break the polymer chain which reduces the molar mass of the macromolecular compound. During processing, plastics may be subject to decomposition, which affects the properties of the finished product, i.e. colour, lustre, hue. Therefore, to prevent further degradation, heat stabilizers are applied.

Process stabilizers are used in many industries, including plastics, paints, varnishes, construction industry and transport.