Marine Resins

According to the requirements of yacht manufacturing process for resin type, resin mechanical properties and resin operability, SWANCOR has formed series of FRP marine products, mainly including the following:
Bisphenol-A vinyl ester resin, SWANCOR 901-TP, SWANCOR 901-VP;
O-benzene 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 in famous yacht manufacturers for their excellent water resistance, impact strength and fatigue resistance. The marine vacuum pouring epoxy resin SWANCOR 2711-A/4BS and the marine hand paste epoxy resin SWANCOR 2713-A/4BS can be well used in the manufacture of the ship swimming boat because of their own special characteristics for different construction processes and the excellent impact resistance, fatigue resistance, water resistance and other characteristics of the epoxy resin itself.

Performance	SWANCOR 901-TP	SWANCOR 901-VP	SWANCOR 9231
Solid Content（%）	56±2	55±1	61±2
*1 Viscosity（cps）	650±100	200±50	350±100
Proportion (Kg/L)	1.04±0.01	1.04±0.02	--
Gel Time (min)	25±5	20±5	15±5
Quality Guarantee Period (month,25℃）	5	9	6

*1 LVT#3-60rpm，25℃

Performance	SWANCOR 901-TP	SWANCOR 901-VP	SWANCOR 9231	Test 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
Flexural Strength（MPa）	124-152	110-135	≥110	ISO 178 \GB/T 2567
Flexural Modulus（GPa）	3.3-3.7	3.1-3.5	≥3.5	ISO 178 \GB/T 2567
HDT（℃）	100-102	100-102	--	ISO 75 \GB/T 1634
Hardness (Barcol)	30-38	30-38	≥40	GB/T 3854

Performance	SWANCOR 2711-A	SWANCOR 2711-4BS	SWANCOR 2713-A	SWANCOR 2713-4BS
Viscosity（cps）	900-1300	10-50	2300-3200	10-50
Proportion (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

Performance	SWANCOR 2711-A/4BS	SWANCOR 2713-A/4BS	Test 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
Flexural Strength（MPa）	110-140	120-140	ISO 178 \GB/T 2567
Flexural Modulus（GPa）	2.9-3.5	2.9-3.5	ISO 178 \GB/T 2567
HDT（℃）	72-85	78-88	ISO 75 \GB/T 1634