Products and Applications
Swancor strives to " offer sustainable products and services in the fields of green energy, environmental protection, and safety, to benefit both customers and the planet".
Marine resin series
In response to the requirements for resin types, mechanical properties and operability in yacht manufacturing processes, Shangwei Company has now developed the SWANCOR series of fiberglass reinforced plastic Marine products, mainly including the following: Bisphenol A type vinyl ester resin, SWANCOR 901-TP, SWANCOR 901-VP; Phthalic unsaturated polyester resin, SWANCOR 9231; Marine epoxy resin, SWANCOR 2711-A/4BS, SWANCOR 2713-A/4BS. SWANCOR Marine vinyl ester resin (VE) and unsaturated polyester resin (UP) are widely used by major well-known yacht manufacturers due to their excellent water resistance, impact strength and fatigue resistance. Marine vacuum injection epoxy resin SWANCOR 2711-A/4BS and Marine hand layup epoxy resin SWANCOR 2713-A/4BS, with their own exclusive characteristics for different construction processes and the excellent impact resistance, fatigue resistance, water resistance and other properties of epoxy resin itself, can be well applied in the manufacturing of ships and yachts.

Characteristics

SWANCOR 901-TP

SWANCOR 901-VP

SWANCOR 9231

Solid content (%

56±2

55±1

61±2

Viscosity (mPa·s) *1

650±100

200±50

350±100

Specific gravity (Kg/L

1.04±0.01

1.04±0.02

--

Gelation time (min)

25±5

20±5

15±5

Shelf life (month,25℃

5

9

6


*1 LVT#3-60 RPM, 25℃

Characteristics

SWANCOR

901-TP

SWANCOR

901-VP

SWANCOR

9231

Testing method

Tensile strength (MPa

76-91

76-90

≥50

ISO 527-2 \GB/T 2567

Tensile modulus (GPa

3.2-3.5

2.9-3.4

≥3.0

ISO 527-2 \GB/T 2567

Elongation (%)

5.0-6.0

4.5-5.5

≥2.2

ISO 527-2 \GB/T 2567

Bending strength (MPa

124-152

110-135

≥110

ISO 178 \GB/T 2567

Bending modulus (GPa

3.3-3.7

3.1-3.5

≥3.5

ISO 178 \GB/T 2567

Heat distortion temperature (℃)

100-102

100-102

--

ISO 75 \GB/T 1634

Hardness (Barcol

30-38

30-38

≥40

GB/T 3854

Characteristics

SWANCOR

2711-A

SWANCOR

2711-4BS

SWANCOR

2713-A

SWANCOR

2713-4BS

Viscosity (mPa·s)

900-1300

10-50

2300-3200

10-50

Specific gravity (Kg/L

1.1-1.2

0.9-1.0

1.1-1.2

0.9-1.0

Epoxy equivalent (g/mol)

168-186

--

175-190

--

Amine valence (mgKOH/g)

--

520-580

--

550-650

A/B ratio

100:30

100:30

Exothermic peak time (min)

40-60

45-65

Exothermic peak temperature (℃

300-400

170-250

Characteristics

SWANCOR 2711-A/4BS

SWANCOR 2713-A/4BS

Testing method

Tensile strength (MPa

67-78

70-85

ISO 527-2 \GB/T 2567

Tensile modulus (GPa

2.8-3.5

2.8-3.5

ISO 527-2 \GB/T 2567

Elongation (%)

5-9

5-9

ISO 527-2 \GB/T 2567

Bending strength (MPa

110-140

120-140

ISO 178 \GB/T 2567

Bending modulus (GPa

2.9-3.5

2.9-3.5

ISO 178 \GB/T 2567

Heat distortion temperature (℃)

72-85

78-88

ISO 75 \GB/T

1634