M 520A
M520A is an orthopthalic based, medium reactivity, high viscosity Unsaturated Polyester Resin. It is widely use to produce buttons with centrifugal casting method. It’s optimized curing and flexibility characteristics allow manufacturers sufficient time for further processing of the sheets after they have been removed from the centrifuge. Very clear castings can be obtained with this resin and can be colored with pigment pastes. It complies with water based dyes, polishing compounds and pearl essence. It can also be used to produce small souvenir objects
M 520AB
M520AB is an orthopthalic based, medium reactivity, high viscosity Unsaturated Polyester Resin. Gradual cure and optimized flexibility are the characteristics of this resin. It is suitable for button production with centrifugal casting method. It’s optimized curing and flexibility characteristics allow manufacturers sufficient time for further processing of the sheets after they have been removed from the centrifuge. It has an economical advantage over our other button grades. It can be colored with pigment pastes and compatible with pearl essence.
M 520AC
M520AC is an orthopthalic based, medium reactivity, high viscosity Thixotropic Unsaturated Polyester Resin. The resin is specially formulated to be used in the production of button with rod casting method. It’s optimized curing and flexibility characteristics allow manufacturers sufficient time for further processing of the rods after they have been removed from the mould. It can be colored with pigment pastes. M520AC is widely accepted in the market for its compliance with water based dyes, polishing compounds and pearl essence.
M 521
M521 is an orthopthalic/NPG based, medium reactivity, high viscosity Unsaturated Polyester Resin. M521 is specially formulated to be used in button production with centrifugal casting method. It’s optimized curing and flexibility characteristics allow manufacturers sufficient time for further processing of the sheets after they have been removed from the centrifuge. It is compatible with water based dyes, polishing compounds and pearl essence. Very clear castings are obtained with M521 and can be colored with pigment pastes. Very flexible and exhibits higher UV resistance compared to our other button grades.
M 521C
M521C is an orthopthalic/NPG based, medium reactivity, high viscosity Unsaturated Polyester Resin. Gradual cure and optimized flexibility are the characteristics of this resin. M521C is specially formulated to be used in the production of button with rod casting method. It’s optimized curing and flexibility characteristics allow manufacturers sufficient time for further processing of the rods after they have been removed from the mould. It is compatible with water based dyes, polishing compounds, pearl essence and can be colored with pigment pastes. Very flexible and exhibits higher UV resistance compared to our other button grades.