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Optimold

Optimold II Monocomposant x 25kg

£78.75

How To Order

Price is £3.15p/kg / £78.75 per 25kg keg ex-vat

DESCRIPTION

A pre-accelerated unsaturated polyester resin, filled and thixotroped.

It is cured using MEKP peroxide.

PROPERTIES / ADVANTAGES

Due to its no shrinkage characteristics, dimensional stability of part is

maintain after curing of paste.

The product is easy to use with highly controlled rheological

properties providing high resistance to sagging.

USE AREAS

The product is recommended for mould manufacture.

APPEARANCE

The product is ready to use.

 

SKU: 1187 Categories:, ,

Product Description

Price is £3.15p/kg / £78.75 per 25kg keg.

APPLICATION

This product is ready to use by application with airless spray

equipment or by hand lay up.

Mix the product slowly but thoroughly for 10 minutes prior to each

shift start up.

Check that the correct level of MEKP is added. A level of 1,5% is

recommended. Do not use more than 2% or lower than 1% MEKP

catalyst.

STORAGE / CONSERVATION

Shelf-life : 4 Months

When the product is sealed in its original packing, stored indoors

away from direct sunlight and direct heat sources and ideally at

ambient temperature between 15°C and 25°C .

TYPICAL CHARACTERISTICS

LIQUID

. Density………………………………………          1,27-1,33

. Viscosity (dPa.s)…………………………..       11-16

[25°C – Spindle 3 – 50 rpm]

. Thixotropic index…………………………..       3,2-4,0

[5/50 rpm]

 

CURING

. Catalyst : Low activity catalyst

. Gel time (mn) (250g – 25°C – 1,5% MEKP) :…………………………         18-22

. Peak time (mn) (250g – 25°C – 1,5% MEKP) :……………………….        25-35

. Peak exotherm (°C) (250g – 25°C – 1,5% MEKP) :………………….       170-190

 

MECHANICAL PROPERTIES AFTER CURING

(On the base resins – Post Cure 16h at 40°C)

. H.D.T (NFT ISO 75) :………………………………………………………                 140 °C

. Strength : (Tensile : ISO 527) :…………………………………………              92 MPa

. Elongation at break (Tensile : ISO 527) :………………………………          1,8 %

 

 

 

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