Profile: Kallpam Trading supplies & exports building construction material and screen doors. Our stone care products include stone sealer, cleaner, colorant and restoration prodoucts. Unifix is a two component marble & granite tile fixing adhesive mortar. It is chemically based on hydraulic and specially developed emulsion polymer. On mixing of both the components (parts), it forms a matrix which is thermally stable. It is water resistant, non toxic, non flammable and weather durable. We also offer mosquito screen door.