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Polidinámica

Twin-screw compounding

The exact material for your part.

Thermoplastic compounds and masterbatches formulated for your resin, your process and the standard you must meet.

Years of experience
9+
Global clients
300+
Formulations
250+
Tons/year installed
7,900

01 · Base resin

  • UL 94
  • Glow Wire
  • ASTM E-84
  • REACH
  • RoHS
  • ISO 9001:2015
  • Halogen-free
  • Twin-screw Coperion ZSK Mc18
  • 7,900 t/yr installed capacity
  • 20 line compounds
  • 14 NonFlame™ grades
  • Since 2017

Formulation lab

Formulate your pellet.

Pick a matrix, reinforcement and functions. The pellet changes with you and tells you which grade it is.

Line grades
20
Matrices
8
Reinforcements and fillers
4
01Base matrix
02Reinforcement / filler
30%
03Built-in functions
04Color

Load a line grade

Your formulation

Ideal for

  • Maximum stiffness in polyolefin
  • Load-bearing structures
  • Metal replacement

Compounding capabilities

4 families. Your compound starts here.

View full catalog

Hover, tap or use ← →

Elongated white glass-fiber compound pellets in the palm of a hand

Reinforced with short or long glass fiber

Structural compounds

BenefitStiffness, strength and light weight

5 line grades% reinforcement or filler

White cylindrical pellets in the palm of a hand

Talc, calcium carbonate and specialty minerals

Mineral-filled compounds

BenefitCost optimization and stiffness

3 line grades% reinforcement or filler

Pile of grey engineering resin pellets

PA, PC, POM, PBT (and blends)

Engineering compounds

BenefitHigh modulus and special properties

9 line grades% reinforcement or filler

Close-up of black polyolefin blend pellets

TPO, olefinic polymer blends

Advanced olefinic compounds

BenefitStiffness / impact balance

1 line grade

NonFlame™ · UL 94 V test

Same resin. Different ending.

Halogen-free flame-retardant masterbatch. Apply the flame and compare.

Press and hold or click · 10 s

Rig ready.

  1. 1st flame
  2. t₁
  3. 2nd flame
  4. t₂
  5. Verdict
UL 94 V-0 criteria per specimen
No retardantWith NonFlame™
t₁ ≤ 10 s00.0 s00.0 s
t₂ ≤ 10 s00.0 s00.0 s
Cotton intact
Does not reach the clamp
No retardant
Pending
With NonFlame™
Pending

Illustrative simulation. Final rating depends on resin, thickness and process.

One grade per resin

14 grades

Base resin

NonFlame PPc · Copolymer polypropylene · Dose 5 – 25 % · Presentation Pellet

Selected

NonFlame PPc

Copolymer polypropylene

Dose

5 – 25 %

Presentation

View datasheet NonFlame PPc

Standards

Halogen-free formulation

UL 94 — Plastics flammability: HB, V2, V1, V0, 5VA, 5VB

Process · Twin screw

From formulation to pellet.

Your recipe goes in as resin and additives; it comes out as pellets ready for your line.

Custom development
Animated diagram of the compounding line: gravimetric feeders, twin-screw extruder with heating zones, die, water bath, pelletizer and pellet box.
  1. Feeding

    Requirements definition

    Base resin, process and the standard to meet.

  2. Twin screw

    Custom formulation

    A stable compound, tuned to your application.

  3. Pelletizing

    On-site validation

    Technical support during trials on your line.

Plant capacity

Coperion ZSK Mc18

In use
1,100 tons/year · 14%
Available
6,800 tons/year · 86%
Installed
7,900 tons/year
500 tons/year · 7.4% of available capacityQuote on WhatsApp

Lead time

Defined in your quotation, based on volume and production schedule.

  1. Purchase order01
  2. Production02
  3. Delivery03

Ready for your process

Injection molding. Technical parts, automotive components and consumer products.

Extrusion. Profiles, pipe and sheet.

Blow molding. Hollow parts and containers.

Extrusion coating. Cable and coated substrates.

Thermoforming. Hot-formed sheet.

Industries

9 sectors, a starting material for each.

View all industries
  • Compound
  • NonFlame™
  • Additive

PoliBot · AI technical assistant

What does yourpart need?

Ask it the way you'd say it on the shop floor. PoliBot answers from the 2026 catalog.

PoliBot knows

  • 20compounds
  • 14NonFlame™ grades
  • 9industries
Talk to an engineer