BRE 745

BRE 745
CHEMICAL RESISTANT
Mechanical Properties of Non Reinforced
Clear Castings3
Resin Characteristics
Isophthalic unsaturated polyester resin
Medium reactivity – Medium viscosity
Tensile Strength
Elongation at Break
Tensile Modulus
Flexural Strength
Flexural Modulus
HDT
Hardness
Versions
Thixotropic (T)
Preaccelerated (P)
Blue Indicator (B)
Low Styrene Emission (L)
70
2.5
3300
120
3400
90
40
Mpa
%
Mpa
Mpa
Mpa
ºC
Barcol
ISO 527
ISO 527
ISO 527
ISO 178
ISO 178
ISO 75A
934-1
3
Samples post cured 3 hours at 80ºC and 1 hour at
100ºC.
Molding Technique
Hand Lay-up
Spray-up
Filament winding
End Products
Chemical resistant
boats, marine parts
Stability
The resin is stable for 6 months if stored in
original packaging in a dry, well ventilated
area away from direct sunlight. The storage
temperature must not exceed 25ºC.
parts,
storage
tanks,
Packaging
Available in
Bulk
1000kg IBC
220kg Drums
18kg Cans
Remarks
Good chemical resistance
Good compatibility with fiber
Liquid Properties
Viscosity1
Solid Content
Acid Value
Gel Time2
400-600
min. 55
max. 20
10-20
cp
%
mgKOH/g
minutes
Note
Please contact our technical staff to have
more information on the chemical resistance
data.
1
25ºC, sp4 50
25ºC, 1ml 1% Co solution, 1ml Butanox M60 per 100g
resin
2
(05/2013E-R00)
BOYTEK Resins keeps the rights to change given data without prior notice. For more information
visit our website: www.boytek.com.tr

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