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PVC stabilizers · Ducatus®

Lead stabilizers

3PbO·PbSO₄·H₂O

TBLS, DBLS, lead stearates and lead one-packs. Lead stabilizers have protected PVC pipes, cables and profiles for decades.

Request a data sheetAll pvc stabilizers
PVC with stabilizer · polymer chain + metal centres · live structure

Lead stabilizers have protected PVC pipes, cables and profiles for decades. They give long-term heat stability, good electrical properties for cables and a wide processing window, at a low cost per kilogram of compound.

The Ducatus® range covers single lead compounds and one-pack systems that combine stabilizer and lubricants in one product.

The range

ProductUse
Tribasic lead sulphate (TBLS)The workhorse heat stabilizer for rigid and cable PVC.
Dibasic lead phosphite (DBLS)Heat and light stability, useful in outdoor and cable applications.
Dibasic lead stearateStabilizer with lubricating action.
Dibasic lead phthalateHeat stability for high-temperature cable insulation.
Lead stearateLubricating co-stabilizer.
Lead one-packsStabilizer and lubricants in one product, tuned to the formulation.

Applications

  • Pipes and fittings
  • Wire and cable compounds
  • Profiles
  • Rigid sheets

Related products

Ca/ZnCalcium-zinc stabilizers

Lead-free CaZn one-packs, RoHS compliant.

Stabilizer + lubricantsOne-pack stabilizers

Stabilizer and lubricants in a single dose.

(C₂H₃Cl)ₙ + Ca/ZnAll pvc stabilizers

Lead-based and lead-free calcium-zinc stabilizers and one-packs for pipes, profiles and cables.

Talk to our technical team

Tell us your application and we will recommend a grade, share data sheets and arrange samples.

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