EP9 Rigid Doming Resin TDS

Technical Data Sheet EP 9 Rigid Cure Doming Resin Two Part Polyurethane System for Badge Doming & Other Applications Shore Hardness D 50 ‐ 60 EP 9 is a two component polyurethane system for badge doming or encapsulation in thin sections.

Mix Ratio EP 9 is mixed with an easy to measure 1:1 by weight or volume ratio Product Data

EP 9 A

EP 9 B

Property Material

Units

Mix

‐

Formulated Polyol Clear Liquid 8 00-1000 1.02 ‐ 1.07

Formulated Isocyanate Clear Liquid

Polyurethane

Appearance

‐

Clear Liquid 1 000- 2 000 1.02 ‐ 1.07

6 0 0-800

Viscosity (25 ˚ C) Density (25 ˚ C) Pot Life (25 ˚ C) 200g @ 25 ˚ C Tack Free Time 200g @ 25 ˚ C Tack Free Time 1 – 2mm Done @ 45 ˚ C Full Cure Time @ 45 ˚ C

mPa.s g/cm³

1.02 ‐ 1.07

Minutes

‐

‐

8 ‐ 12

Minutes

‐

‐

50 ‐ 60

Minutes

‐

‐

60 ‐ 90

<30

Hours

‐

‐

Cured Data

EP 9

Property Hardness

Standard

Units

BS 2782 : Part 3 : Method 365B BS 2782 : Part 3 : Method 320A BS 2782 : Part 3 : Method 320A

Shore D

50 ‐ 60

Tensile Strength

MPa

7.5 – 9.5

Elongation at Break

%

105 ‐ 125

Adhesion Metal , Plastic & Stone

Good

Method of Use EP 9 A and EP 9 B should be used at 20 – 25°C. To homogenize the liquids, shake both components immediately prior to use. For good adhesion to substrate, ensure that all surfaces are free of moisture, oil, dust and dirt. EP 9 A should be mixed with EP 9 B according to the indicated mixing ratio. Both components should be thoroughly mixed, care should be taken to avoid air entrapment and make certain that material at bottom and sides of container is thoroughly stirred into centre. Using a suitable dispensing mechanism pour on to the surface of the badge or surface to be domed. EP 9 can be machine mixed and dispensed. Cure the mixed resin at 40 – 45°C. Do not move or create vibration while the resin is curing. Storage EP 9 A and B should be stored in original, unopened containers between 20 and 25°C. EP 9 B may crystallize partially or completely if not stored at above 20°C. Like all polyurethanes, both components are moisture sensitive. Moisture absorption will cause excessive aeration in cast parts. KEEP THE PACKING TIGHTLY SEALED WHEN NOT IN USE. Information All data listed relates to typical values. This data should not be considered a product specification. Our technical advice, whether verbal, or in writing is given in good faith, but without warranty – this also applies where proprietary rights of third parties are involved. It does not release you from the obligation to test the products supplied by us as to their suitability for the intended process and use. Before using any of our products, users should familiarise themselves with the relevant Technical Data Sheet and MSDS. Do not use this resin in moulds made from condensation cure silicones as this will inhibit the cure.

Adhesive Dispensing Ltd 14 Clark Road Milton Keynes, Bucks MK1 1LG, UK Tel. +44 (0) 1908 686660

Email: info@adhesivedispensers.co.uk Website: www.adhesivedispensing.co.uk