High Performance Silicone Emulsion RX105

RLT-RX105 is a top-tier modified silicone base fluid upgraded from RX104 series, formulated with extreme pressure additives and ester components to deliver ultra-stable long-term storage performance. The raw material presents milky white to light blue liquid state, with anti-delamination storage life exceeding 3 years under sealed normal temperature conditions.

This silicone emulsion is specially developed as core raw material for high-temperature Die Casting Release Agents. Compared with ordinary silicone oil products, it creates an ultra-thin uniform isolating film on mold surfaces, achieving perfect demolding effect with minimal dosage input. The excellent film-forming capacity can fully restore fine surface textures of complex cast parts without blurring details, greatly improving finished product yield.

The product supports continuous high-temperature working environment ranging from 220°C to 380°C. After demolding, molds and workpieces generate far less carbon buildup, effectively reducing mold cleaning frequency and cutting production downtime for die casting factories.

Basic Technical Index

Core Product Advantages

Superior lubricating isolation performance, thin film brings smooth demolding without sticking defects.No adverse impact on post-process finishing of alloy castings, fully compatible with surface painting, printing, coating and electroplating procedures.Strong high temperature resistance, no white smoke, no solid residue left on molds and finished workpieces after high-temperature production cycles.

Industrial Application Scope

Suitable for all mainstream metal alloy die casting production lines, including aluminum alloy, magnesium alloy and zinc alloy manufacturing.It is the preferred silicone raw material for high-temperature mold production, especially matched for large, heavy-weight and complex structural cast parts widely used in auto parts, electronic housings and hardware accessories.

Standard Packaging Specification

Industrial plastic drum packaging options for bulk factory procurement: 20kg small barrel, 200kg standard drum, 1000L IBC tote tank, supporting customized bulk container delivery for large order buyers.

FAQ 

• Can ROLITOM RLT-RX105 be mixed with other silicone release agent raw materials?

  This product can be compounded with matched auxiliary emulsifiers and additives to make finished release agents, we recommend testing small samples first before mass production to stabilize formula ratio.

• Will RX105 silicone emulsion cause peeling or poor adhesion after workpiece painting?

  No. The modified formula avoids silicone migration residue on casting surfaces, which will not interfere with painting, electroplating and bonding post-treatment, solving common coating failure problems caused by ordinary silicone release agents.

• What is the maximum continuous working temperature the silicone emulsion can bear?

  The stable operating temperature range is 220°C to 380°C, applicable to high-temperature die casting processes of magnesium alloy and thick-wall aluminum alloy parts.

• How long is the shelf life of RLT-RX105 raw material?

  Sealed storage under room temperature away from direct sunlight can guarantee more than 3 years without layering, superior to conventional silicone emulsions on market.

• What packaging sizes are available for factory bulk orders?

  We supply 20kg plastic barrels, 200kg iron-plastic composite drums and 1000L IBC tanks, and accept container bulk shipment for large-volume purchasing clients.

• Why is RX105 better than RX104 silicone emulsion?

  RX105 upgrades the additive system with extreme pressure esters, featuring more stable viscosity, lower high-temperature volatility and less carbon deposition after long-time mold operation.