PU 3710

Fastcast Filled Resin

Category Archives: Fastcast Filled Resin

Alchemix Pre-Filled Fastcast Polyurethane Resins are characterised by the filler powder included at the manufacture stage. The products are pre weighed and can be mixed in the container they are supplied in. They are easy to machine, have good temperature stability, abrasion resistance, low viscosity and are very simple to process. If you are unable to locate the product you require please contact us directly.

Code
Description
PU 3710
ALCHEMIX PU 3710 is a low density, two component polyurethane system which can be used to produce patterns, artwork, models and prototypes. The cured product is lightweight, strong, durable and has high temperature resistance.  
PU 375
ALCHEMIX PU375 is a two component, low odour, prefilled fastcast polyurethane system. It has excellent detail of reproduction, fast cure and demould time. The product has low shrinkage and good machinability.
PU 375S
ALCHEMIX PU375S is a two component, low odour, prefilled fastcast polyurethane system. It has excellent detail of reproduction, fast cure and demould time. The product has low shrinkage and good machinability. The system has an extended pot life to allow for larger castings up to 50 Kg.  
PU 376
ALCHEMIX PU376 is a two component, low odour, prefilled fastcast polyurethane system. Prefilled with special metallic fillers. Easy processing and low viscosity prevents air entrapment. Extremely high Tg post cure ensures stability at high temperatures. It has a good surface finish and is easily polishable.
PU 376S
ALCHEMIX PU 376S is a two component low odour polyurethane system to which specific dry fillers have already been added.   The system has an extended pot life to allow for larger castings up to 50 Kg.   The material is ideal for making resin moulds and vacuum forming tools.
Product
Mix Ratio
(pbw)
Pot Life
(200g, 25°C)
minutes
Cure Time
(25°C)
Hours
Viscosity
(25°C)
mPa.s
HDT
°C
Shore
Hardness
PU 3710
100:100
7-9
TBC
TBC
85-90
55-60D
PU 375
100:15
4-5
15-20m
1500
95
80D
PU 375S
111:15
16-20
4-8h
1500
90-100
78-80D
PU 376
100:15
4-5
30m
1500
116
82D
PU 376S
100:15
10-12
6-8
1500
110
80-85D
Code
Application
PU 3710
  • Back Filling
  • Composites
  • Low Series Production
  • Model Making
  • Resin Casting
  • Styling Models
PU 375
  • Foundry Patterns & Core Boxes
  • Low Series Production
  • Model Making
PU 375S
  • Foundry Patterns & Core Boxes
  • Low Series Production
  • Model Making
PU 376
  • Foundry Patterns & Core Boxes
  • Low Series Production
  • Model Making
  • Mould Making
  • Vacuumforming and Thermoforming
PU 376S
  • Foundry Patterns & Core Boxes
  • Jigs & Fixtures
  • Negatives and First Reproductions
  • R.I.M. Tooling
  • Vacuumforming and Thermoforming
PU 375
PU 375S
PU 376
PU 376S