Poly 1511 Liquid Plastic

Availability: In Stock
Product Code: MOL10440_16-LB

Poly 1511 Polytek Liquid Plastic Filler is a two-part polyurethane system with a 1A:1B mix ratio. When cured, this rigid plastic has the feel of hard wood or thermoplastics and is white in color. PolyColor Dyes and dry fillers (e.g., bronze powder) can easily be added to achieve varying looks.

This casting resin can be poured to produce decorative objects, production parts, sculpture reproductions, prototype parts, tools, models, duplicate masters, patterns and more. It is also great for making mother molds/mold shells using PolyFiber II thickener.

This low-viscosity plastic has a 10-minute pour time and a 30-minute to 1-hour demold time depending upon the size/mass of the pour.

For a similar product with a longer pour time (22 min.), consider Poly 1512 Liquid Plastic

Mix Ratio Shore Hardness Pour Time Demold Time Cured Color
1A:1 by weight D71 10 min 1-16 hr White
Mixed Viscosity Specific Gravity Specific Volume Maximum Exotherm Shrinkage Upon Cure
400 cP 1.1 25.1 in³/lb 251°F (1lb mass) 0.0044 in/in

 *Shrinkage is primarily caused by gelling while hot then cooling. Parts that cure with minimal temperature rise exhibit minimal shrinkage.

Product Literature: Technical Bulletin | Safety Data Sheets | Physical Properties Bulletin | Sealer & Release Agent Selection Guide

Video Tutorials: For Poly 15-Series video tutorials, visit the Poly 15-Series page or the Polytek YouTube Channel.

Shake or Stir Part B before use. Demold time varies with thickness of casting. The thinner the casting, the longer the demold time. Shrinkage in polyurethane resins is caused by gelling while hot then cooling. Parts that cure with minimal temperature rise (exotherm) exhibit minimal shrinkage. The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected. For additional physical property specifications, refer to the Physical Properties Bulletin.

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