AntiFreeze

Solaris PGC is miscible with water in all proportions and can protect Solar Thermal Heating Systems down to -50°C depending on concentration. Solaris PGC exhibits super-cooling characteristics and mixtures containing in excess of 50% by volume do not freeze solid, alleviating any concern over possible expansion and burst damage.

Non-Toxic

Solaris PGC has an LD50 toxicity rating (Oral Rat) of ≥15,000 mg/kg of body weight (bw) = “Relatively Harmless”. As confirmed by the Hodge & Sterner Scale.

Corrosion Control

Solaris PGC has been tested in accordance with BS5117 procedures and found to meet BS6580 and ASTM D1384 corrosion limits.

Solaris PGC also contains a high temperature rated polyacrylate, formulated to prevent sludge precipitation and scale formation. Thus promoting long operational life and high thermal efficiency.

Biodegradable

Solaris PGC mixtures are readily biodegradable (90% over ten days) and will not remain in the environment or bio-accumulate.

Quality Assured

All Hydratech products are manufactured in accordance with certified ISO9001-2008 procedures

Application

As per BSRIA guide BG 29/2012 all pipe-work systems should be clean and free from biological contamination and debris prior to commissioning.

To minimise corrosion air ingress should be minimized. A pressurised system is best.

Solaris PGC is a concentrate Heat Transfer Fluid that can be diluted with a demineralised or UltraPure™ water, to achieve various freeze protection temperatures. In order to maintain system integrity only top-up with Solaris PGC.

Health & Safety: Please refer to the associated Safety Data Sheet. Available via Login or upon request.

Shelf Life: 3 years when stored in sealed containers out of direct sunlight.

Available in: 5, 10, 15, 20, 25, 205 & 1000 litre containers and bulk tankers.

Solaris PGC can also be supplied as a Ready-To-Use solution.

Mixing Guide

When measuring the percentage of Solaris PGC in the system use a refractometer

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