Product Name:

Commercial vessel deck corrosion protection

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Product features

Item		Technical Index
		GB/T 23446-2009 Ⅱ	TH-802
Solid content (%)		≥98	99
Gel time (S)		≤45	15
Surface drying time (S)		≤120	55
Tensile strength (Mpa)		≥16	18
Elongation at break		≥450	460
Tear strength (N/mm)		≥50	55
Low temperature bending property (℃)		≤-40	≤-40
Water-impermeable (0.4Mpa, 2H)		Water-impermeable	Water-impermeable
Water absorption (%)		≤ 5	2.7
Aging at constant extension	Heating aging	No cracks and deformation	No cracks and deformation
	Artificial climate aging	No cracks and deformation	No cracks and deformation
Artificial weathering	Tensile strength retention rate (%)	80～150	98
	Elongation at break (%)	≥400	465
	Low temperature bending property (℃)	≤-35	-39
Hardness (Shore A)		≥80	90±5
Wear resistance (750g/500r)/mg		≤30	5
Impact resistance (kg/m)		≥ 1.0	1.5
Adhesion (MPa) Steel base material a		≥4.5	12
Electric strength/(MV/m)a		≥15	18
Salt spray resistance (2000h) a		No rust, no bubbles, no peel off
Water resistance (30d) a
Oil resistance (0# diesel, crude oil, 30d)
Resistant to liquid media (10%H2SO4, 10%HCl, 10%NaOH, 10%NaCl, 30d)		No corrosion, no bubbling, no shedding	No corrosion, no bubbling, no shedding
Color		Customized
Note: a. Adhesion, electrical strength, salt spray resistance, water resistance, oil resistance, liquid medium resistance and other indicators are in accordance with the requirements of elastic materials (general) in "HG/T 3831-2006 Spray Polyurea Protective Coatings".