Manufacturing & Quality

Made in our plant, proven in our lab

Six steps, one roof. This is how every Asfour granule is made and checked before it reaches your hopper.

Twin-screw compounding lines

1,500 t

Monthly production capacity

1,000+

Color formulas on file

Export markets

Process

From formula to finished granule

01
Formulation

Our lab selects pigments, fillers and additives for your polymer, process and end use — or matches the shade you sent us.
02
Weighing & high-speed mixing

Raw materials are weighed to the formula and pre-blended in high-speed mixers for a uniform starting mix.
03
Twin-screw compounding

Co-rotating twin-screw extruders melt and shear the blend, breaking pigment agglomerates for fine, even dispersion.
04
Cooling & pelletizing

Strands are cooled in a water bath, cut into uniform granules and dried — ready to flow freely through any feeder.
05
Quality control

Samples from every batch are tested for color, melt flow, moisture and dispersion before the batch is released.
06
Packing & dispatch

Released batches are packed in labelled 25 kg bags, palletized, stretch-wrapped and loaded at our dock.

Quality control

Test	Why it matters	Our standard
Color (spectrophotometer)	Your product matches the approved shade	ΔE ≤ 1.0 vs. standard
Melt flow index (MFI)	Predictable processing on your machine	Within grade specification
Moisture content	No bubbles, holes or lacing	≤ 0.1 %
Dispersion (film & filter test)	No specks, streaks or gels	Pass / fail vs. reference
Ash / filler content	Correct mineral loading in fillers	± 2 % of nominal
Heat stability	Color holds at your processing temperature	Per application

Lead times

Typical times for Amman; export shipments add transit time. Confirmed on every quotation.

Where we deliver

Send us a sample, a Pantone/RAL code or your application — our lab will propose the right grade and let-down ratio.