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Polyester Putty
FSC511 body filler
Add Time:2014/12/27 23:37:40    Classification:Polyester Putty    Views:752

Application& Characteristic:

This product is multi-purpose polyester putty, matched with BPO hardener. It has property of quick air drying, refined graybody good temperature variation resistance, outstanding application, no sandholes, shrink holes after drying, smooth and glossy after construction, strong water resisting property, and distinctive anti-low&high temperature property,

Scope of construction:

 It can be used in iron panel, steel plate, aluminum plate, aluminum alloy plate, galvanized sheet, FRP and on any painted metallic surfaces.

Main performance indexes:

Item

indexes

    Test method

Colour

yellow

 

Flexibility(mm)

50

GB/T1748

Impact strength(kg.cm)

≥15

GB/T1732

Thermal resistance

1h baking under120

No bubble, no crack

GB/T1735

Adhesion

First class

Bending method

Sanding time25(min)

30

GB/T1728

Sanding property

Easy sanding,extraction powder is fast

Hand feel

 

 

 

 
















P.S: Temperature variation resistance-40℃(1h)- normal atmospheric temperature(1h)—120(1h) is a cycle

Application:

Substrates

 

Sanded bare metal or epoxy primer

Surface Cleaning

Remove wax, rust, and other contaminations with degreaser.

Mixing Ratio

Putty: Hardener=100: 1.5-3 ( by weight )

Temperature

 

Minutes (25) Pot life

Minutes (25) Dry-to-Sand (dry) Time

5

 

2-4

 

15-30

5-15

15-25

25-30

30

Method of Application

Spread with putty knife, spreader

Sanding

Wet sanding: first sanding with P60-P100, second sanding with P320-P400.

Not Suitable Substrates

Phenolic primer,alkd primers

Shelf Life

12 to 24 months in original sealed can at cool and dry place at25.

Packaging

2kg/can,4kg/can

Notes:

1.       Stir well before use. Do not restore excess materials to can.

2.       Mix with hardener by right ratio. Blend them well to avoid cracking or poor curing.

3.       When there is air bubble while applying, fully scrape to evenness with putty knife to ensure good adhesion.

4.       Spread a thin coat once on the surface. Deep repair area better spread with several thin coats.

5.       Wet sanding or dry sanding should be made after hardened thoroughly,the best dry sanding time is about 30min after applying putty(The temperature is25,humidity is less than 40%). Ensure the putty has been completely dry when painting, lest drop off or bubbles

6. The putty has special hardenercan not match with others.


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