FLYFILL · Filler Masterbatches

FLYFILL FL-BS

Barium sulphate

Barium sulphate. 70–80.

FLYFILL FL-BS

At a glance

Code
FL-BS
Filler
Barium sulphate
Content %
70–80
Use
Density, surface quality, sound damping

About FLYFILL

FLYFILL masterbatches carry surface-treated mineral fillers at high loading in polyolefin carriers, pre-dispersed so the filler distributes evenly at the machine without dust.

Typical properties of the range

PropertyTypical valueMethod
CarrierPE or PP, matched to the polymer—
Melt flow rateDeclared per gradeISO 1133
Moisture≤ 0.1 %Loss on drying
Filler top cut (film grades)d98 ≤ 10 µmFiller supplier data

Values for the FLYFILL range; the certificate of analysis for FL-BS gives the release values.

How to use

Dosage
Film 5–30 %; raffia 10–30 %; moulding 10–40 %
Trials
Higher loadings reduce tensile and impact strength: confirm in a trial
Moisture
Dry if the bag has been open in humid conditions

Storage, packing and supply

Storage
Dry, 5–40 °C
Shelf life
24 months
Packing
25 kg bags; jumbo bags

Values are typical and do not form a specification. Test the product under your own conditions before commercial use.