Home Products About Us Facilities News & Events Careers Contact Us Liquid Phosphites Liquid Phosphites High quality secondary antioxidants for a broad range of polymers. Galata’s Markphos® phosphite stabilizers are typically used in PVC formulations in combination with mixed metal stabilizers. These organic phosphites are useful in protecting properties of many polymers and perform a variety of functions, including maintaining transparency and initial color hold. Organic phosphites are also effective in reinforcing the effectiveness of primary antioxidants as thermal stabilizers & processing aids in polyolefins, elastomers, and engineering thermoplastics, and upgrading the service life and weatherability of plastics in outdoor applications. Our phosphite co-stabilizers are also added to polyolefins, polyurethane, and other polymer resins. Through Galata’s strong global manufacturing, sales, and technical service footprint, we have been a reliable partner to our customers for addressing their stabilizer needs. Contact our support team to discuss your custom small- or large-batch manufacturing requirements today. Product Information Request Chemistry Typical %P Suggested Applications Attributes MARKPHOS DPDP TDS/SDS Diphenyl Isodecyl Phosphite 8.3% Co-stabilization in combination with metal soaps in plasticized PVC up to 1.0%; in PU, ABS, and PC up to 3.0%. Alkyl-aryl phosphite of intermediate molecular weight MARKPHOS EHDP TDS/SDS 2-ethylhexyl Diphenyl Phosphite 9.0% Co-stabilization in combination with metal soaps in plasticized PVC up to 1.0%; in PU, ABS, and PC up to 3.0%. Alkyl-aryl phosphite of the lowest molecular weight and the highest phosphorus content MARKPHOS PDDP TDS/SDS Phenyl Diisodecyl Phosphite 7.0% Co-stabilization in combination with metal soaps in plasticized PVC up to 1.0%; in PU, ABS, and PC up to 3.0%. Highest molecular weight alkyl-aryl phosphite MARKPHOS TDP TDS/SDS Triisodecyl Phosphite 6.2% Co-stabilization in combination with metal soaps of plasticized PVC up to 1.0%; in PU, ABS, and PC up to 3.0%. Alkyl phosphite with low molecular weight and high phosphorus content MARKPHOS TTDP TDS/SDS Triisotridecyl Phosphite 4.9% Co-stabilization in combination with metal soaps in plasticized PVC and plastisols up to 1.0% Highest molecular weight alkyl phosphite of low free phenol content and very low odor MARKPHOS TPP TDS/SDS Triphenyl Phosphite 10% Co-stabilization in combination with metal soaps in PVC, PU, styrenics, engineering thermoplastics, rubber and polyesters up to 3.0%. Also used as an intermediate for preparation of other phosphites. Aryl phosphite of high phosphorus content MARKPHOS TNPP TDS/SDS Tris (nonylphenyl) Phosphite 4.4% Improves color and processability of PVC, PU, PE, PP, ABS, PS, PET, PC and elastomers; suitable for use in a broad range of articles intended to come in contact with food. Aryl phosphite with high molecular weight PRODUCTS Organotin Stabilizers Mixed Metal Stabilizers Liquid Phosphites Primary Plasticizers Secondary Plasticizers Polymer Modifiers Organotin Catalysts Antistats Soypex Galata Chemicals is a leading global producer of PVC additives, including, organotin heat stabilizers, organotin catalysts, mixed metal stabilizers, liquid phosphites, primary and secondary plasticizers, polymer modifiers, a natural wax alternative, and antistats. Navigation Our Products About Us Facilities News & Events Careers Contact Us Corporate Headquarters 464 Heritage Road, Suite A1 Southbury, Connecticut 06488 United States Phone: 1-203-236-9000 Email: info@galatachemicals.com ©2021 Galata Chemicals. All Rights Reserved. Terms & Conditions Employee Log-in Privacy Policy Website by Pronto