Repro Gallon Kit (20lbs)

Repro Gallon Kit (20lbs)

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  • $97.00

Available Options

 

(Compare to BJB 1630) Twice the shelf life, Easier to mix, Works better in Alginate.

Repro Fast-Cast Polyurethanes are world-renowned as the leading class of quick-curing casting resin systems available today. These products are designed for ease of mixing, quick demolding, and unsurpassed accuracy. Repro is manufactured by Freeman and has become the standard against which all other fast-setting castable urethanes are measured.

These systems are ideal for many applications including foundry patterns and tooling, core boxes, protoype vacuum forming tools, holding and assembly fixtures, figurine and decorative castings, duplicator models and tracing aids, back-filling material for other tooling resins, prototype wax injection molds, and prototype parts.

Choosing a Repro Formulation

Higher Temperatures: Repro One

Accuracy: Repro Slow

 

Name

Mix

Ratio

Gel

Time

(min.) @77F

Demold

Time

(min) @77F

Hardness

(Shore D)

Specific

Gravity

Mixed

Viscosity

 

Shrinkage

(in/in)

Compressive

Strength (psi)

Flexural

STR(psi)

Tensile

STR(psi)

 

 

Heat

Deflection

temp. @66psi

  

Repro one

1:1

6-7

60-90

87

1.75

1,500

 

0.0010

7,860

4,290

2,350

 

 

156F

 

 

Repro Slow

1:1

12-14

3-4hr

84

1.9

1,100

 

0.0009

6,470

5,140

3,130

 

 

135F

  

 

 

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