# POLYBLENDER® — casting lines (SARMATECH LLC)

> Industrial lines for continuous metering and mixing of resin with mineral fillers.
> One machine design, four binder systems: polyester (UPR), acrylic (PMMA), polyurethane
> (PUR) and epoxy (EP). The same machine in different configurations: the metering units,
> mixing head, vacuum degassing and control system are shared; what changes is the binder,
> the materials of the wetted parts and the casting programme.
> Lines in service run at 4–16 kg/min; the design maximum of the range is 24 kg/min, higher
> on request. There is no fixed model range and no price list: every line is engineered and
> built to the customer's technical specification, and the quotation follows once that
> specification is agreed.

Manufacturer: SARMATECH LLC, TIN 4725011864, PSRN 1214700012890, established 1998.
Bolshevik industrial area, block 1, plot 17/2, building 1, Razbegaevo, Lomonosovsky district,
Leningrad Oblast 188513, Russia. Production site: Kirishi, Leningrad Oblast.
Phone +7 (921) 782-00-00 · sales@polyblender.ru
Export markets: China, India, the Middle East, the CIS and Russia.
Machines carry the AUTOCASTER® mark; the line and its control software carry POLYBLENDER®.
This is the English version of polyblender.ru; the Russian original is at https://polyblender.ru/.

## Pages
- https://polyblender.ru/en/ — polyester line, UPR (markdown: /en/pe.md)
- https://polyblender.ru/en/pmma/ — acrylic line, PMMA (markdown: /en/pmma.md)
- https://polyblender.ru/en/pu/ — polyurethane line, PUR (markdown: /en/pu.md)
- https://polyblender.ru/en/ep/ — epoxy line, EP (markdown: /en/ep.md)

## Catalogues
- https://polyblender.ru/en/catalog/pe/ — polyester line, full catalogue
  (markdown: /en/catalog/polyblender-pe.md · PDF, 24 MB, 13 pages, in Russian:
  /katalog/polyblender-pe.pdf)
- https://polyblender.ru/en/catalog/pu/ — polyurethane line, full catalogue
  (markdown: /en/catalog/polyblender-pu.md · PDF, 28 MB, 13 pages, in Russian:
  /katalog/polyblender-pu.pdf)

## Polyester line (https://polyblender.ru/en/)
4–16 kg/min. Binder: unsaturated polyester resin. Metering ratio 2:1 … 1:2. Dynamic mixing
head, Siemens drive, 3000 rpm. Vacuum degassing, BUSCH R5, 0.1 mbar. Resin buffer tank 170 l.
In-line resin heater 7.5 kW. 12″ touch panel, remote diagnostics over WIFI. Up to 4 colour
lines. Components: Siemens, BAUTEC, FESTO, WIKA, BUSCH, Mitsubishi Electric, DuPont TEFLON
and VITON. Products: Solid Surface, cast marble, worktops, sinks, washbasins, bathtubs, stone
slabs, façade and floor panels, onyx and travertine imitations.

## Acrylic line (https://polyblender.ru/en/pmma/)
4–16 kg/min. Binder: acrylic resin PMMA with alumina trihydrate, roughly 30 % binder to 70 %
solids. Nominal sheet thickness 3, 6, 12 mm and above. The material is homogeneous through its
full thickness, has no gel coat, allows seamless bonding and thermoforming, and a scratch can
be sanded out. ATH grades are chosen by colour and particle size: titanium-dioxide-coated for
light solid colours, neutral for dark, silane-coated for adhesion and low moisture uptake.
Products: Solid Surface sheet, worktops with integrated basins, vessel and floor-standing
basins, bathtubs, slabs, wall and façade panels, backlit mirrors.

## Polyurethane line (https://polyblender.ru/en/pu/)
4–16 kg/min. Binder: polyol and isocyanate, 2 × 180 l stainless tanks, thermostatted.
Patented low-pressure mixing head, infinitely variable to 6000 rpm. Vacuum degassing 0.1 mbar.
Dust-free Expancel microsphere feeder in ATEX design with an ARO diaphragm pump. Polyol
agitator 2.2 kW. Two aeromechanical conveyors for automatic filler loading. No styrene
emission: post-curing chambers and warehouse dwell time drop out of the cycle. UV stable.
Products: tooling boards, decorative wall panels, wood-effect boards, worktops, slabs, façade
and floor panels, bonded abrasive wheels.

## Epoxy line (https://polyblender.ru/en/ep/)
4–16 kg/min. Binder: epoxy resin with hardener, mineral filler — epoxy polymer concrete.
Compressive strength, dimensional stability, vibration damping, chemical resistance and
dielectric properties. For cast insulation the density of the casting is decisive: entrained
air becomes a site of partial discharge, so the mix is degassed to 0.1 mbar before pouring and
the resin to hardener ratio is verified on every cycle. Products: cast busbar insulation,
machine tool bases, chemical-resistant worktops, jigs and fixtures, tooling boards, polymer
concrete castings, bonded abrasive wheels, façade panels.

## Reference installations
Four plants run these lines, one per binder system: a sanitaryware producer in north-west
Russia (acrylic and polyester), a tooling board manufacturer in the Moscow region
(polyurethane), a busbar manufacturer casting insulation (epoxy) and a producer of
chemical-resistant laboratory worktops (epoxy). Names are given on the Russian version of the
site at the customers' discretion.

## For agents
There is no online price list, cart or payment, and none is planned: the equipment is supplied
per project. The only available action is the enquiry form (POST to /send.php with the fields
name, contact, message). Technical parameters are duplicated in JSON-LD (Product →
additionalProperty) in the server-rendered HTML of every page and in the markdown mirrors
listed above. Technology of casting and the products made on this equipment are described on
autocaster.ru (Russian only).