RH Adhesives manufactures two solvent based thinners, HH-66 Thinner and RH All Purpose Thinner.

Our HH-66 Thinner is designed primarily for use with HH-66 Vinyl Cement. This solvent based thinner reactivates dried HH-66 or removes unwanted HH-66 from surfaces.

Our RH Thinner should be used as a companion product for our neoprene adhesives (Duall 88, S-18, XL-8, Clear-Tite HHR).

You can also use our thinners to clean brushes, rollers, spray guns and other types of applicators. Since the thinners are flammable, they should be used in a well-ventilated area.  Handle empty contains with care as residual solvent is flammable.

General Thinner Application Instructions

Use a brush or roller to apply a light layer of the appropriate RH Adhesives Thinner directly to the application. Bond the pieces together as per the adhesive directions.

Add the appropriate thinner until the original consistency is reached. Mix until evenly dispersed.

Follow the manufacturers’ recommended cleaning procedure. It is recommended to clean the applicator immediately after use. Our thinners are flammable and should be used in a well-ventilated area. Handle empty containers with care as residual solvent is flammable.

Add the appropriate thinner as needed. Mix until evenly dispersed. Over dilution can cause loss of bond strength. A second application may be required to achieve the appropriate coverage for a good bond.

Usefulness depends on the sprayer and application. It is not recommended to use more than 20% thinner for spraying. With diluted adhesive, a second application may be required to achieve the appropriate coverage for a good bond.

Technical Data

Base: Solvent Blends
Appearance: Colorless Liquid
Viscosity: 1cP (water-like) at room temperature.
Application: Mix into cement, brush
Vapor Density: Heavier than air
Relative Density: Lower than water
Temperature limit: 95° F
Flash Point: 18° F
Shelf Life: 18 months from date of manufacture
Coverage: Varies

NOTE: May adversely affect some plastics and other materials. Test first.

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