Plastic Cascade Mini Ring

Technical specification

Model Cascade Mini Ring
Material PP, RPP, PE, PVC, CPVC, PVDF, etc.
Spec of PP CMR D*H*T Number per m³ Bulk density Surface area Free volume F factor
(mm) PCS (kg/m³) (m²/m³) (%) (m-1)
Dg16 16*8.9*1.1 299136 135.6 370 85 602.6
Dg25 25*12.5*1.4 81500 97.8 228 90 312.8
Dg38 38*19*1 27200 57.5 132.5 91 175.8
Dg50 50*25*1.5 10740 54.8 114.2 92.7 143.1
Dg76 76*37*3 3420 68.4 90 92.9 112.3
Typical Application Absorption, scrubbing and stripping services


Activated Carbon

Molecular sieves for medical oxygenators

A measure to prevent infection

Ceramic grate sulfur noodles

Rashig's crimped rings

Prismatic springs


We are up to date with technical innovations and implement them as part of our offer.



Our products are of the highest possible quality. When you buy from us, you buy safely.

Years of experience

We know everything about our products. Practical knowledge acquired through years of presence in the industry.


Our brand has visited countries all over the world. We deliver products, among others to Germany, Sweden and the United States.

HurtGral - Your supplier of molecular sieves.


If you want to discuss your order, ask about products or discuss product specifications, please contact us.
Call +48 792 020 580 or use the contact form.

5 + 9 =

HurtGral - Your supplier of molecular sieves.

Ceramic packing, yeast, enzymes, additives for the food industry.