Compact resin-based hardener designed for reinforcing stone dies and plaster models in low-volume or spot applications. Delivers enhanced surface strength without compromising fine detail.

• Used for hardening stone and plaster model surfaces

• Resin formula provides strength and surface durability

• Preserves anatomical accuracy and model clarity

• Supplied in a 1 oz bottle

Very Special Separator (8 oz)

Die Stone Conditioner (8oz)

Renfert Die:Master Grey is a precision die spacer and sealer that provides a consistent, ultra-thin coating to create controlled cement space for crowns and bridges. The grey shade helps distinguish layering steps in multi-coat applications.

• Creates accurate spacing for optimal crown fit

• Grey color helps visualize application layers

• Smooth, even-flowing formula for detailed die work

• Fast-drying to streamline lab procedures

• Compatible with Die:Master primers and thinners

• Suitable for all standard dental materials and restorations

Compact kit featuring resin hardener and thinner, ideal for low-volume use, sampling, or touch-up applications. Designed to reinforce stone dies and plaster models while maintaining fine surface detail.

• Includes:

  • 1 x 2 oz Resin Hardener

  • 1 x 2 oz Thinner

• Used for strengthening and thinning stone and plaster materials

• Clear formula ensures visual accuracy and surface clarity

• Supplied as a 2 oz kit

Standard 8 oz kit combining resin hardener and compatible thinner for reinforcing and maintaining the surface integrity of stone dies and plaster models. Ideal for routine use in dental labs.

• Includes:

  • 1 x 8 oz Resin Hardener

  • 1 x 8 oz Thinner

• Used for hardening and thinning stone die and plaster materials

• Improves durability, surface strength, and application flow

• Supplied as an 8 oz kit

Special edition kit featuring small-format resin hardener and thinner for precise reinforcement of stone dies and plaster models. Perfect for sampling, demos, or fine-detail applications in clinical or lab settings.

• Includes:

  • 1 x 1/2 oz Resin Hardener

  • 1 x 1/2 oz Thinner

• Used for strengthening stone die and plaster surfaces

• Ideal for trial, small-scale, or chairside applications

• Supplied as a 1/2 oz special edition kit

Compact 2 oz kit including clear resin hardener and matching thinner, ideal for small labs, touch-ups, or limited-use applications. Provides durable surface reinforcement while preserving fine anatomical detail.

• Includes:

  • 1 x 2 oz Clear Resin Hardener

  • 1 x 2 oz Clear Thinner

• Used for hardening and thinning stone die and plaster surfaces

• Clear formula maintains model accuracy and visual clarity

• Perfect for trial, low-volume, or chairside use

• Supplied as a 2 oz kit

Ultra-compact resin-based hardener ideal for small applications, detail work, or sampling. Strengthens stone die and plaster surfaces while preserving precision and surface definition.

• Used for reinforcing small sections of stone or plaster models

• Resin formula enhances durability without altering detail

• Perfect for touch-ups, trial use, or compact storage

• Supplied in a 1/2 oz bottle

Complete 8 oz kit featuring clear resin hardener and matching thinner. Designed to strengthen stone die and plaster models while maintaining surface detail and optimal application consistency.

• Includes:

  • 1 x 8 oz Clear Resin Hardener

  • 1 x 8 oz Clear Thinner

• Used for reinforcing and thinning stone die and plaster hardening solutions

• Clear formula preserves visual detail and model color

• Ideal for moderate-volume lab use

• Supplied as an 8 oz kit

Complete 2 oz kit including resin hardener and compatible thinner, designed to strengthen stone dies and plaster models while maintaining precision detail. Ideal for small labs, trials, or occasional use.

• Includes:

  • 1 x 2 oz Resin Hardener

  • 1 x 2 oz Thinner

• Used for reinforcing and thinning stone die and plaster hardening solutions

• Improves surface strength, durability, and flow

• Supplied as a convenient 2 oz kit

Mid-size resin hardener designed to increase the strength and durability of stone dies and plaster models. Ideal for everyday use in dental labs, offering reliable reinforcement without compromising detail.

• Used for hardening stone and plaster model surfaces

• Resin-based formula provides deep penetration and durability

• Enhances abrasion resistance and surface integrity

• Supplied in a 16 oz bottle

Resin-based hardening solution formulated to strengthen the surfaces of stone dies and plaster models. The 32 oz size is ideal for routine lab use, providing a balance of volume and convenience.

• Used for reinforcing stone and plaster model surfaces

• Resin formula enhances surface strength and durability

• Preserves fine anatomical detail while improving abrasion resistance

• Supplied in a 32 oz bottle

High-volume resin-based hardener designed to reinforce stone dies and plaster models for enhanced durability and longevity. Ideal for busy dental labs, this solution penetrates surfaces to increase strength while preserving detail.

• Used for hardening stone and plaster in dental models

• Resin formula provides deep penetration and strong surface protection

• Improves resistance to chipping, wear, and abrasion

• Supplied in a 1-gallon container

Ultra-compact resin-based hardener designed for detailed reinforcement of stone dies and plaster models. Perfect for small applications, touch-ups, or sample use while maintaining surface detail and clarity.

• Used for hardening stone and plaster model surfaces

• Clear resin formula ensures visibility and accuracy

• Ideal for fine detail work, trials, or limited-use settings

• Supplied in a 1/2 oz bottle

Compact clear resin hardener ideal for reinforcing stone dies and plaster models in small-scale or spot applications. Provides reliable surface strength without compromising detail or esthetics.

• Used for hardening stone and plaster dental models

• Clear resin preserves color and anatomical accuracy

• Ideal for touch-ups, low-volume use, or trial purposes

• Supplied in a 1 oz bottle

Small-format clear resin hardener designed to strengthen stone dies and plaster models. Ideal for spot applications, low-volume labs, or sampling, while preserving fine detail and color.

• Used for reinforcing stone and plaster surfaces

• Clear resin formula maintains model accuracy and appearance

• Improves durability and abrasion resistance

• Supplied in a 2 oz bottle

Compact resin-based hardener formulated to reinforce stone dies and plaster models. The clear solution enhances surface strength without compromising fine details, making it ideal for precision dental work.

• Used for hardening and protecting stone and plaster models

• Clear resin preserves visual clarity and anatomical detail

• Improves resistance to chipping and abrasion

• Supplied in an 8 oz bottle

Clear resin-based hardener designed to strengthen the surface of stone dies and plaster models. Ideal for daily lab use, this solution improves abrasion resistance while maintaining precise anatomical detail.

• Used for reinforcing stone dies and plaster models

• Clear resin formula preserves model color and detail

• Increases surface hardness and durability

• Supplied in a 16 oz bottle

Mid-size resin-based hardening solution formulated to reinforce the surface of stone dies and plaster models. The clear formula maintains visual detail while improving strength and abrasion resistance.

• Used for hardening stone and plaster models

• Clear resin penetrates surfaces without altering color

• Enhances durability and edge integrity

• Ideal for dental labs performing crown, bridge, or prosthetic work

• Supplied in a 32 oz bottle

Resin-based hardening solution designed to strengthen the surface of stone dies and plaster models. The clear formula penetrates deeply to increase durability without affecting visual detail or color.

• Used for hardening stone dies and plaster surfaces

• Resin-based formula provides enhanced surface strength

• Clear solution preserves model appearance and detail

• Ideal for crown & bridge work, removable prosthetics, and models

• Supplied in a 1-gallon container

Compact clear thinner ideal for restoring the working consistency of stone die and plaster hardeners. Perfect for touch-up use, sampling, or low-volume applications in clinical and lab settings.

• Used for thinning stone die and plaster hardening agents

• Clear formula ensures clean integration and visibility

• Maintains proper flow and surface penetration

• Supplied in a 2 oz bottle

Clear thinner formulated to maintain or restore the optimal consistency of stone die and plaster hardeners. Ideal for smaller labs or occasional use, offering reliable performance in a compact size.

• Used for thinning stone die and plaster hardening solutions

• Clear formula for easy blending without discoloration

• Restores flow and effectiveness for consistent application

• Supplied in an 8 oz bottle

Mid-size clear thinner formulated to maintain or restore the proper working consistency of stone die and plaster hardening solutions. Ideal for routine use in dental labs.

• Used for thinning stone die and plaster hardeners

• Clear formula for seamless blending and compatibility

• Restores ideal flow and working properties

• Supplied in a 16 oz bottle