Free Form™ Habitat™ Fire Safe™

FreeFormHFSxx 12E4AB7F-0BFB-D54F-8819-F587921E4D39
Epoxy Clay

A lightweight, fire-rated epoxy putty for sculpting props and themed environments.

  • Low odor and minimal shrinkage
  • Solvent-free and safe for indoor use
  • Shore D hardness of 85
  • Heat resistance up to 74°C
  • Meets E84 Class A flame rating
€ 836.28

(€ 691.14 without 21% VAT)

Out of stock

Description

This lightweight, fire-rated epoxy putty is designed for sculpting, props, themed environments, models, and display elements. It features low odor and minimal shrinkage, making it safe for indoor and aquarium use. The putty is solvent-free and can be easily mixed by hand into a dough-like consistency, allowing for sculpting, carving, or pressing into molds. It cures to a rigid, machinable surface with a Shore D hardness of approximately 85.

Features

  • Working time of about 90 minutes
  • Full cure in 16 hours at room temperature
  • Heat resistance up to 74°C after room-temperature cure
  • Post-curing enhances heat resistance
  • Meets E84 Class A flame rating standards
  • Neutral grey color for easy painting or finishing

This epoxy putty is suitable for professional and artistic applications requiring durability and fire safety.

Instructions

Safety

  • Use in a well-ventilated area.
  • Wear a NIOSH-approved respirator if using regularly.
  • Wear safety glasses, long sleeves, and nitrile or vinyl gloves.

Rate Of Coverage

At 6.3 mm thickness, 454 g covers approximately 462 cm².

Preparation

  • Store and use at 23°C.
  • Mix in a well-ventilated area.
  • Use Folding Powder on the work surface and gloves to prevent sticking.
  • Conduct a test application if needed.

Applying A Release Agent

Use Ease Release™ 200 or 205 for non-porous surfaces.

Measuring

  • Dispense equal amounts of Part A and Part B.

Mixing

  • Mix by hand with gloves coated in Folding Powder.
  • Knead parts A+B, adding powder for desired consistency.
  • Apply to surfaces; elevated temperatures reduce pot life and cure time.

Stamp, Sculpt or Mold

  • Stamp with rubber stamps using alcohol for detail.
  • Sculpt with hands or tools.
  • Press into silicone molds for detail reproduction.

Smoothing Surface

  • Use water or isopropyl alcohol.
  • Cover with plastic wrap for a high gloss finish.

Curing and Heat Resistance

  • Cures in 16 hours at room temperature.
  • Heat accelerates cure time.
  • Resists temperatures up to 74°C.

Post Curing

  • For higher heat resistance, cure at 80°C for two hours, then 100°C for three hours.

Machining

  • Wear a dust mask when machining cured epoxy.

Painting

  • Prime and paint with acrylic enamel for outdoor use.

Removing Uncured Material

  • Remove excess material and clean with soap and water.

Specifications

Color Grey
Mixed Viscocity Dough
Cure Time 16 hours
Pot Life 90 minutes
Specific Volume 17.3 cu. in./lb.
Specific Gravity 1.44 g/cc
Mix Ratio By Weight 1A:1B
Mix Ratio By Volume 1A:1B
Shore D Hardness 85
Heat Deflection Temp 160 °F
Heat Deflection With Post Cure 212 °F
Available in Epoxy Clay
Product Cure Time Specific Gravity Specific Volume Tensile Strength Compressive Strength Heat Deflection Temp Heat Deflection With Post Cure Mixed Viscocity Mix Ratio By Volume Mix Ratio By Weight Pot Life Shore D Hardness Color Mixed Viscocity Cure Time Pot Life Specific Volume Specific Gravity Mix Ratio By Weight Mix Ratio By Volume Tensile Strength Shore D Hardness Heat Deflection Temp Compressive Strength Heat Deflection With Post Cure Shore A Hardness Shore A Hardness
Free Form™ Habitat™ Black 16 h. 1.6 g/cc 17.3 cu. in./lb. 3,480 psi 14,390 psi 160 °F 212 °F Dough 1A:1B 1A:1B 60 min. 85 Black Dough 16 h. 60 min. 17.3 cu. in./lb. 1.6 g/cc 1A:1B 1A:1B 3,480 psi 85 160 °F 14,390 psi 212 °F - -
Free Form™ Habitat™ Flex FR 24 h. 1.55 g/cc 17.9 cu. in./lb. - - - - Dough 1A:1B 1A:1B 90 min. - Light Brown Dough 24 h. 90 min. 17.9 cu. in./lb. 1.55 g/cc 1A:1B 1A:1B - - - - - 90 90
Free Form™ Habitat™ Fire Safe™ 16 h. 1.44 g/cc 17.3 cu. in./lb. - - 160 °F 212 °F Dough 1A:1B 1A:1B 90 min. 85 Grey Dough 16 h. 90 min. 17.3 cu. in./lb. 1.44 g/cc 1A:1B 1A:1B - 85 160 °F - 212 °F - -

Why buy at FormX?

Subscribe to our Newsletter

Receive €5,- discount on your first purchase!

Visa logo iDeal logo Mastercard logo Paypal logo FedEx logo FedEx logo
This website has been developed by Usecue B.V.
© 2026 FormX B.V.