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PVC stabilizers · Griffin®

Lead stabilizers

3PbO·PbSO₄·H₂O

TBLS, DBLS and DBLP, under Griffin®. Lead stabilizers have protected PVC pipes, cables and profiles for decades.

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.

Griffin®, registered in 1935 as Waldies' first product brand, covers the single lead stabilizers. For stabilizer and lubricants in one product, see our Ducatus® one-packs.

The range

ProductUse
Tribasic lead sulphate (TBLS)The workhorse heat stabilizer for rigid and cable PVC.
Dibasic lead stearate (DBLS)Stabilizer with lubricating action.
Dibasic lead phosphite (DBLP)Heat and light stability, useful in outdoor and cable applications.

Applications

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

Related products

Talk to our technical team

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