ASA Layered uPVC Roofing Sheets
Tetto Colour is India's Only Manufacturer Of ASA (Acrylonitrile-Styrene-Acrylate) layer uPVC Multi Roofing Sheets. ASA (Acrylonitrile-Styrene-Acrylate) layer - protects from UV Rays & Provide Excellent Weatherability.
We put uPVC in loader & then mix it by using a mixer After that it get plasticised & Injected to die so that its takes the shape of roofing sheet.
we are manufacturing 3 layer sheets:
1. ASA (Acrylonitrile-Styrene-Acrylate) LAYER - protect from UV Rays & Excellent Weatherability.
2. HYBRID LAYER- Heat and Sound Insulation
3. UPVC LAYER - Corrosion resistant & protect from Chemicals, Fumes & Acids.
Tetto Colour uPVC Roofing sheets Are Better others because In India only Tetto Colour is Using ASA in Multi Layer Roofing sheets .
Following are the Reasons why we prefer ASA Over Pigment colour.
ASA have 90% UV Resistance but in the On the Other Hand Pigment colour have only 55%.
Ultimate strength of ASA is 75% Or the As Compared To Pigment colour Ultimate strength is
Respectively Heat Expansion And weather Resistance Of ASA Is 47% And 76% And Heat Expansion And weather Resistance Of Pigment colour is 84% And 24% . It Retain Colour And Maintain Glass Of ASA Is 98% And 60% .Upto Retain Colour And Maintain Glass Of Pigment Colour Is 57% And 10%.
Due to The Reason Mention Above We Prefer ASA Over Pigment Colour Which Gives Us Uniqueness To Our upvc Roofing Sheets.