Polycraft FC7450 Back-Fill Polyurethane Liquid Plastic Casting Resin
  Zoom
Size: 1kg Kit (500g Part A & 500g Part B)Size: 2kg Kit (1kg Part A & 1kg Part B)Size: 4kg Kit (2kg Part A & 2kg Part B)Size: 10kg Kit (5kg Part A & 5kg Part B)
Size: 20kg Kit (10kg Part A & 10kg Part B)Size: 30kg Kit (15kg Part A & 15kg Part BSize: 40kg Kit (20kg Part A & 20kg Part B)Size: 50kg Kit (25kg Part A & 25kg Part B)

Polycraft FC7450 Back-Fill Polyurethane Liquid Plastic Casting Resin


Price:  £13.50(Inc. 20% VAT)(£11.25 Exc. VAT)
Earn 13 Loyalty Points
Quick Link Code:  QL6982
+
+

Choose option(s):

Size:  






Polycraft FC7450 Back-Fill Polyurethane Liquid Plastic Casting Resin - Cured SamplePolycraft FC7450 Back-Fill Polyurethane Liquid Plastic Casting Resin - Cured Sample
Small Wooden Mixing SticksSmall Wooden Mixing Sticks

Polycraft FC-7450 Fast Cast Polyurethane Backfill Resin System

Applications include : Patterns, Negatives, Castings, Models, Vacuum forming tools, prototypes etc. Due to the low cost of this resin it is ideally suited as a backfill resin, it is also well suited to projects that resin large amounts of fillers to be added to resin.

While this resin is of a high quality, for single pour castings where high detail and strength are required we would recommend other polyurethane resins such as the Easyflo 60, SG2000 or the FC-6000. As always if unsure as to the suitability of the resin for your project please speak with us first and only order the small kit first for testing.

FC7450 Unit
Mix Ratio By Weight 1A : 1B
Pot Life 200g @ 20°C 5 - 7 mins
Demould Time 1 - 2 hrs
Shore D 72±2
Heat Resistance 55 °C
Viscosity at 20°C Mixed 70 -90
Cured Colour Brown

Each kit will come with the same weight in each container, but part A comes with a filler powder additive, therefore increases the volume, both part A and B are different volumes, therefore the resin must be measured by equal weights, shake well before use.

Before use, be sure that Parts A and B are at room temperature and tools and moulds or models are ready to go. Surfaces and air temperature should be above 60°F during application and for the entire curing period. Use metal or plastic mixing vessels and spatulas to avoid introducing moisture (i.e.., with paper or wood tools).
Measure equal weights of part A and part B into a mixing container such as a polyethylene pail. Mix immediately, thoroughly scraping sides and bottom for one minute. Pour mix into mould cavity. Once the containers of Parts A and B are opened, they should be used or resealed tightly as atmospheric moisture contamination may cause foaming of the plastic.

 

Please note: Mandatory training for industrial and professional users is required by 24th August 2023 - Mandatory Training - Click here for details

Be the first to Write a Review for this item!

 

Same day despatch

On order placed before 1pm
Monday to Friday

More info
 

Quantity & volume calculator

Get the right quantity every order

More info
call us now: 028 90 861992 mon-thu 8:30AM - 5:00PM , fri 8:30AM - 3:30PM
0 items - £0.00