Baytec® SPR-085A

About
Baytec SPR-085A is a two-component, 100%-solids spray system with a Shore A hardness of 85. The isocyanate component is a modified diphenylmethane diisocyanate (MDI) prepolymer, and the polyol component is a polyether polyol blend. The system has added UV stabilizers and is used in spray applications to improve the corrosion, weather, and abrasion resistance of metal and concrete. It also improves weather and abrasion resistance when applied to wood, plastic, and porous organic and inorganic materials. In-mold application is also possible. Typical uses are for the protection of pipes, tanks, fabrics, and wood, as well as protective surfaces for flexible, rigid, and structural foams. The system can be pigmented to almost any color. As with any product, use of the Baytec SPR-085A system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability.&&

About

Baytec SPR-085A is a two-component, 100%-solids spray system with a Shore A hardness of 85. The isocyanate component is a modified diphenylmethane diisocyanate (MDI) prepolymer, and the polyol component is a polyether polyol blend. The system has added UV stabilizers and is used in spray applications to improve the corrosion, weather, and abrasion resistance of metal and concrete. It also improves weather and abrasion resistance when applied to wood, plastic, and porous organic and inorganic materials. In-mold application is also possible. Typical uses are for the protection of pipes, tanks, fabrics, and wood, as well as protective surfaces for flexible, rigid, and structural foams. The system can be pigmented to almost any color. As with any product, use of the Baytec SPR-085A system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability.&&

Product Description
Supplier	Covestro
Generic	PUR-脂肪族+MDI
Material Status	Commercial: Active
Features	Weather resistance is good,Good wear resistance
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.07	g/cm³	ASTM D792

elastic body	Nominal value	Unit	Test method
tensile strength
fracture	9.17	MPa	ASTM D412
Tensile strain
fracture	580	%	ASTM D412
tear strength
—	57.8	kN/m	ASTM D624
cracking	25	kN/m	ASTM D1938

THERMAL	Nominal value	Unit	Test method
Thermosetting components
Component A	按容量计算的混合比: 1.0
Component B	按容量计算的混合比: 1.0

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s A	85		ASTM D2240
Taber abraser
1000 cycles, 1000 g, H-18 wheels	190	mg	ASTM D1044

Notes
1. Typical properties: these are not to be construed as specifications.
2. Die C
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