PVC STABILIZERS

PVC stabilizers are essential compounds which are added in PVC to prevent the chain reaction of decomposition. They can also impart to the PVC enhanced resistance to daylight, weathering and heat ageing and have an important influence on the physical properties and the cost of a formulation.
The main heat stabilisers in a formulation are usually combined with co-stabilisers.
CRISTOL Phosphites are important co-stabilizer especially in combination with mix-metal stabilizers.
In many countries CRISTOL TNPP is approved in the manufacture of food packaging materials and is frequently combined with non-toxic Ca / Zn – Stabilizers.

ARYL ORGANO PHOSPHITES
CRISTOL-TNPP Pure+ Tris nonyl phenyl phosphite (Free nonyl phenol < 0.1%) CAS No. 26523-78-4
CRISTOL-TNPP (HR)Pure+ Tris nonyl phenyl phosphite + TIPA (Free nonyl phenol < 0.1%) CAS No. 26523-78-4
CRISTOL-TNPP Tris nonyl phenyl phosphite CAS No. 26523-78-4
CRISTOL-TNPP (HR) Tris nonyl phenyl phosphite + TIPA CAS No. 26523-78-4
CRISTOL-TPP Triphenyl phosphite CAS No. 101-02-0
CRISTOL-DPP Diphenyl phosphite CAS No. 4712-55-4
ALKYL ORGANO PHOSPHITES
CRISTOL-TDP Tridecyl phosphite – CAS No. 25448-25-3
CRISTOL-TTDP Tris (tridecyl) phosphite – CAS No. 77745-66-5
CRISTOL-TLP Trilauryl phosphite – CAS No. 3076-63-9
CRISTOL-DPEDP Disteraryl Pentaerythriol Diphosphite – CAS No. 3806-34-6
CRISTOL-DPEDP (HR) Disteraryl Pentaerythriol Diphosphite + TIPA – CAS No. 3806-34-6
ARYL-ALKYL ORGANO PHOSPHITES
CRISTOL-DDPP Diisodecyl phenyl phosphite – CAS No. 25550-98-5
CRISTOL-DPDP Diphenyl isodecyl phosphite – CAS No. 26544-23-0
CRISTOL-DPOP Diphenyl octyl phosphite – CAS No. 15647-08-2
CRISTOL-DPIOP Diphenyl isooctyl phosphite – CAS No. 26401-27-4
CRISTOL-DPTDP Diphenyl Tri isodecyl phosphite – CAS No. 60628-17-3
CRISTOL-THOP Tetraphenyl dipropyleneglycoldi phosphite – CAS No. 80584-85-6
CRISTOL-S34 Triisodecyl monophenyl dipropyleneglycol di phosphite – CAS No. 115035-49-9
CRISTOL-DHOP Poly(Dipropyleneglycol) Phenylphosphite – CAS. No.80584-86-7
ARYL-ALKYL ORGANO PHOSPHITES
CRISTOL-TDP(Phenol Free) Tridecyl phosphite – CAS No. 25448-25-3
CRISTOL-TTDP(Phenol Free) Tris (tridecyl) phosphite – CAS No. 77745-66-5
CRISTOL-TIOP(Phenol Free) Tri Isooctyl Phosphite -CAS No. 25103-12-2