VESTOLIT A 74 L

Producer

VESTOLIT (Orbia)

Polymer

PVC

Type

Homopolymer paste resin

K-value

74

Producer lists it for

Artificial leather · Transportation · Technical coatings · Textile coatings

What that means in practice

K74 A-series grade listing transportation specifically. That matters: automotive interior work brings fogging and emissions requirements that ordinary coating grades are not specified against, so the approval paperwork is part of what you are buying.

If K-values are not something you work with daily, our PVC grades and pricing guide explains what they measure and how prime, off-spec, regrind and regranulate differ.

What to check before buying VESTOLIT A 74 L

• Paste resin is dispersed into plasticiser and fused, not extruded — so plastisol viscosity and how it behaves over time matter far more than the K-value alone. Ask for viscosity data, not just the grade name.
• Gelation and fusion behaviour decide whether it works on your line. Two grades at the same K-value can gel quite differently.
• For automotive, apparel or anything enclosed, ask about fogging and emissions — paste grades are specified against those and ordinary coating grades may not be.
• Check storage and age. Paste resin absorbs moisture and plastisol behaviour drifts, so a lot that has sat a long time is a different proposition from a fresh one.

Buying or selling this?

Browse the board to see what is listed today — public, no account needed. Nothing matching? Post a Wanted requirement with the grade and tonnage you need and sellers come to you. Selling it? List it — free, no commission.