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SikaBiresin® F10

Filled fastcast resin with high temperature resistance

SikaBiresin® F10 is a filled fast curing 2-component polyurethane system with high temperature resistance.  

  • User friendly mixing ratio
  • Short pot life
  • Quick setting product
  • Low viscosity for highly filled system
  • High temperature resistance after post curing
 
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PRODUCT BENEFITS

  • User friendly mixing ratio
  • Short pot life
  • Quick setting product
  • Low viscosity for highly filled system
  • High temperature resistance after post curing
 

Areas of Application

SikaBiresin® F10 is designed for manufacturing of tools for small and medium series, thermoforming tools, checking and positioning fixtures.
The Product is also well suited for manufacturing of prototyping parts, decorative application (e.g. furniture ornaments, statues, bas-reliefs) and foundry negatives.
This product is suitable for experienced professional users only.  

Packaging

   

SikaBiresin® F10 (A)

Box with tins

6 x 0.75 kg

SikaBiresin® F10 (B)

Box with tins

6 x 0.75 kg

 

Product Details

Typical Product Data
Properties

SikaBiresin® F10 (A)

SikaBiresin® F10 (B)

Chemical base

Polyol, filled

MDI-based isocyanate, filled

Color

 

mixed

Black, green, ivory

Amber

Black, green, ivory

Density

 

cured

1.58 kg/l

1.69 kg/l

1.64 kg/l A

Mixing ratio

by weight

100 : 100

Viscosity (CQP029-4)

 

mixed

3500 mPa·s

1700 mPa·s

2500 mPa·s

Pot life (CQP021-4)

200 g

4 minutes 45 seconds

Demolding time

10 mm thickness

40 mm thickness

45 min

25 min

Maximum casting thickness

40 mm

Shore D hardness (CQP023-1 / ISO 868)

73 A

Tensile strength (CQP036-2 / ISO 527)

20 MPa A

Compressive strength (CQP028-5 / ISO 604)

33 MPa A

Flexural strength (CQP027-2 / ISO 178)

35 MPa A

Flexural modulus (CQP027-2 / ISO 178)

3000 MPa A

Linear shrinkage (CQP014-5)

1000 x 50 x 10 mm

1 mm/m A

Glass transition temperature TMA (CQP053-1 / ISO 11359)

71 A

107 B

Shelf life

6 months

CQP = Corporate Quality Procedure

A) curing condition: 23 °C for 7 days

B) post curing: 24 hours at RT + 2 hours at 80 °C

Application

Application Information

Surface preparation

The material, processing and mold or master-model temperature shall be between 18 °C and 25 °C.
Make sure the mold or master model is clean, dry, dust and grease free.
If mold or master-model surface is porous, it must be sealed prior applying the release agent.
It is recommended to use wax-based release agents. For further information regarding Sika release agent consult the corresponding Product Data Sheet.

Application

Immediately after mixing pour the Product into the mold starting at the deepest point.
Demolding time may vary depending on casted thickness and room temperature.
Further post curing of the demolded part can improve the final mechanical properties.
Depending on the geometry and weight of the part, it is recommended to use a conformer while post curing.

STORAGE CONDITIONS

Both components must be stored at temperature between 15 °C and 25 °C in original unopened containers.