Sculptex

SculptexExtraSoft 4746402D-742C-2144-ACD3-77BCD33D2A8E
Oil Based Clay

Non-toxic modeling and utility clay with a silky texture, available in 4 hardnesses: extra soft, soft, medium, and hard.

  • Non-meltable and odor-free
  • Available in four hardnesses
  • Specific Gravity: 1.65 g/cm³
  • Silicone-friendly and never dries out
  • Off-white color, non-toxic
€ 7.48

(€ 6.18 without 21% VAT)

In stock

Description

This utility and modeling clay is designed for special effects and industrial design, offering superior structural integrity for manual hand-sculpting. It is non-meltable, ensuring no risk of liquefaction.

Applications

  • Building registration keys
  • Creating mold walls and parting shims
  • Plugging leaks

The Extra Soft version (9A) is tacky for better adhesion, while the Hard version (32A) allows for crisp, tooled edges. Its off-white color and non-toxic, odor-free formula make it suitable for classroom environments and long-term studio projects. It offers a smooth, buttery feel that holds detail well without requiring a melt-pour workflow.

Grades

  • Extra Soft: 9A Durometer, Tacky finish
  • Soft: 14A Durometer, Low Tack
  • Medium: 26A Durometer, Low Tack
  • Hard: 32A Durometer, Low Tack

Medium and Hard grades require warming to 46°C to reach a workable state, regaining firmness upon cooling.

Instructions

  • Extra Soft and Soft grades are optimized for use at room temperature (23°C). 
  • Medium and Hard grades should be warmed to 46°C to achieve a workable consistency; they will return to their original firmness upon cooling.

Smoothing

  • Use rakes for initial leveling.
  • For a glass-like finish, apply 99% Isopropyl Alcohol or Naphtha.
  • Citrus solvents work but may inhibit silicone curing.

Safety

  • Do not overheat the clay to avoid burns.
  • Store in airtight wrap away from UV to prevent oxidation.
  • Clean tools with alcohol or Naphtha, as the clay can stain fabrics.

Specifications

Color Off-White
Softening Temperature 115°F/46°C
Specific Gravity 1.65 g/cc
Operating Temperature Range 23°C to 46°C
Density 103 lbs/cu.ft.
Packaging 1 lb bar (0.45 kg)
Shelf Life 2 years
Available in Oil Based Clay
Product Color Softening Temperature Max Temperature Melting Temperature Packaging Shelf Life Unopened Tack Level Wax Content Shelf Life Specific Gravity Operating Temperature Range Density Durometer Hardness Soft Durometer Hardness Medium Durometer Hardness Hard
Chavant NSP™ Green, Brown 150°F / 66°C 205°F / 97°C 205°F / 96°C 2 lb block, 10 lb block 2 years - - - - - - - - -
Chavant Contour Warm Gray 150°F / 66°C 185°F / 85°C - 2 lb block, 10 lb block - Low Tack Medium 2 years - - - - - -
Sculptex Off-White 115°F/46°C - - 1 lb bar (0.45 kg) - - - 2 years 1.65 g/cc 23°C to 46°C 103 lbs/cu.ft. - - -
Chavant Clayette™ - 115°F / 46°C - - - - - - - 1.65 - 103 lbs./cu. ft. - - -
Chavant Le Beau Touché™ - - - - - - - - - - - - - - -
CASTILENE™ Green - 185°F/85°C - 2.5 lb. block (1.13 kg) 2 years Low Tack High - 1.10 g/cc - 69 lbs/cu.ft. 66A 78A 95A

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