Rectivas is a flame retardant PVC masterbatch supplier offering pre-dispersed pellets for flexible PVC, rigid PVC, cable compounds, profiles, sheets, films and flooring applications. Carrier compatibility, plasticizer system, stabilizer package, active loading, let-down ratio, flame target and smoke-control direction can be adjusted by project.
Fig. PVC-MB01 — PVC flame retardant masterbatch proofUse a real macro image of PVC flame retardant masterbatch pellets with PVC cable compound, profile samples, sheet or smoke-test plaques. The image should prove PVC carrier compatibility and pre-dispersed pellet form.
PVC flame retardant masterbatch is a pellet concentrate made by dispersing flame retardant additives, smoke suppressants or synergist packages into a PVC-compatible carrier. It helps PVC compounders and converters reduce dust, simplify dosing and improve consistency compared with direct powder handling.
Active flame retardant ingredients, smoke suppressants or synergist packages are compounded into a PVC-compatible carrier to improve feeding, dispersion and repeatability on PVC processing lines.
Carrier direction is selected to match rigid PVC, flexible PVC, plasticizer level, stabilizer package, filler content, processing temperature, color and final mechanical performance.
PVC masterbatch can be dosed at the hopper by gravimetric or volumetric feeding, making it practical for PVC cable, profile, sheet, film and flooring production trials.
Fig. PVC-MB02 — PVC flame retardant masterbatch pellets with cable, profile or sheet samplesPellet form, PVC carrier compatibility and low-dust handling.
Fig. PVC-MB03 — PVC extrusion, compounding or pelletizing linePre-dispersion, compounding and scalable PVC masterbatch production.PVC masterbatch formulation should match the PVC compound system, not only the flame target. The right direction depends on rigid or flexible PVC, plasticizer level, stabilizer package, smoke requirement, compliance and processing temperature.
For PVC cable, building, flooring or transportation applications where smoke density, odor and compliance support are important.
For PVC applications where efficient flame performance, lower loading, cost control and direct dosing are important, subject to regulatory confirmation.
For selected PVC applications requiring efficient flame retardant performance, often combined with synergist systems and end-use compliance checks.
For buyers who ask for halogen-free chemistry, clarify whether they need halogen-free additives, low-smoke PVC or a true non-PVC LSZH compound alternative.
Use this table as a first filter before sample testing. PVC flame retardant masterbatch should be matched by PVC type, plasticizer system, filler content, let-down ratio, target flame or smoke standard and end-use requirements.
| PVC Application | Typical Masterbatch Direction | Carrier | System Options | Typical Targets | Processing Notes | Related Page |
|---|---|---|---|---|---|---|
| Flexible PVC cable compound | PVC-compatible masterbatch for cable jacket, insulation and flexible compounds | PVC-compatible carrier | Low-smoke, smoke suppressant or synergist package | LOI / smoke · flexibility · cable requirements | Check plasticizer level, elongation, smoke density and extrusion window | PVC guide |
| Rigid PVC profile or sheet | Pre-dispersed masterbatch for PVC profile, sheet, board and extrusion trials | PVC-compatible carrier | Low-smoke or custom package | Flame rating · low smoke · surface quality | Check heat stability, plate-out, color and dimensional stability | Additives |
| PVC wire and cable jacket | PVC carrier masterbatch for cable jacket smoke and flame control | PVC-compatible carrier | Custom system | Low smoke · flame spread · process stability | Clarify PVC cable vs true LSZH cable compound before selection | LSZH comparison |
| PVC film or flooring | Custom PVC masterbatch adjusted to plasticizer, filler and color requirements | PVC-compatible carrier | Smoke suppressant or custom | Flame / smoke · color · surface quality | Confirm plasticizer migration, transparency, surface and heat stability | Selection guide |
| Black PVC compounds | Cost-balanced PVC masterbatch where color tolerance is easier | PVC-compatible carrier | Brominated or custom | Flame target · stable color | Confirm smoke, odor, color and customer restrictions | Halogenated |
| Low-smoke PVC | Low-smoke PVC masterbatch with smoke suppressant or custom additive package | PVC-compatible carrier | Low-smoke / custom | Smoke density · LOI · compliance support | Separate low-smoke PVC from true LSZH requirements in the RFQ | Low-smoke PVC |
| PVC sample trial | Small-batch PVC masterbatch for first flame, smoke and process validation | PVC-compatible carrier | Project-specific | Fast trial · clean dosing | Confirm let-down ratio, sample quantity, plasticizer system and trial line conditions | Form choice |
PVC flame retardant masterbatch is usually selected when buyers want cleaner dosing, better handling, easier feeding and more consistent dispersion on PVC cable, profile, sheet, film or extrusion lines.
You need maximum formulation control, direct compounding, smoke-control tuning or integration with an existing PVC compound recipe.
You need cleaner dosing, easier handling, better pre-dispersion and direct let-down on PVC cable, profile, sheet, film or flooring production lines.
A useful PVC masterbatch recommendation requires more than a product name. PVC type, plasticizer system, stabilizer package, filler content, active loading, let-down ratio, smoke target and processing conditions all affect final performance.
As a PVC flame retardant masterbatch manufacturer, we support carrier selection, compounding, pelletizing, sample trials, batch production, quality control and export packaging — with PVC compatibility, smoke-control direction and dispersion control confirmed before scale-up.
Fig. PVC-MB04 — pelletizing line and finished PVC FR masterbatch pelletsCompounding, pellet consistency and scalable PVC masterbatch production.
Fig. PVC-MB05 — export bags, cartons or palletized PVC masterbatch goodsBatch readiness, clean packaging and worldwide B2B supply.Direct answers help engineers and procurement teams decide PVC carrier, let-down ratio, smoke-control direction and sample requirements before requesting a PVC masterbatch trial.
PVC flame retardant masterbatch is a pre-dispersed pellet concentrate containing flame retardant additives, smoke suppressants or synergist packages in a PVC-compatible carrier. It is designed for easier dosing, cleaner handling and more consistent processing in PVC applications.
It is used in flexible PVC cable compounds, rigid PVC profiles, PVC sheets, films, flooring and extrusion applications where cleaner dosing, smoke control and pre-dispersion are needed.
PVC resin itself contains chlorine, so buyers should clarify whether they need halogen-free additive chemistry, low-smoke PVC, RoHS / REACH support, or a true LSZH non-PVC compound alternative.
Share rigid or flexible PVC type, plasticizer system, stabilizer package, filler content, processing method, target flame or smoke standard, color, carrier preference, let-down ratio, trial quantity and expected annual demand.
Send your PVC type, plasticizer system, stabilizer package, processing method, target flame or smoke standard, wall thickness, let-down ratio and compliance requirements. We will recommend a suitable PVC flame retardant masterbatch direction or sample option for testing.