Introduction

NAD-1115 is an orthophthalic, medium viscosity unsaturated polyester resin. It is supplied as a solution dissolved in monomeric styrene

NAD-1115 is designed for pipes and fittings, tanks and boats applications.

N.B. Peroxide Catalysts are highly reactive and may decompose with explosive violence, or cause fires, if they come into contact with flammable materials, metals or accelerators. For this reason they must never be stored in metal containers or be mixed directly with accelerators.

Typical properties of liquid resin

Test methodvalueUnitProperties
ASTM D 1544<2GardnerColor
NAClear, YellowishNAAppearance
ISO 211420±5mgr KOH/gr ResinAcid Value
ISO 2555300-400mPa.s(cps), @25°CViscosity
ASTM D 14751.11-1.13g/cm3Density
ISO 325160-65Wt%Solid content
ISO 253510-20Min, @25°CGel time
ISO 253513-25Min, @25°CCuring time
ISO 2535180±20°C, @25°CPeak exothermic temperature
ISO 253512-30°C, @25°CA
ISO 253522-40°C, @25°CB
ISO 2535<2b/a

Typical Mechanical Properties of Clear Cured Casting

Test methodvalueUnitProperties
ISO 527-265±5MPaTensile Strength
ISO 527-23.5±0.5GPaTensile Modulus
ISO 527-2>4%Elongation at Break
ISO 178110±10MpaFlexural Strength
ISO 1783.5±0.5GpaFlexural Modulus
ISO 75-270±5°CHeat Distortion Temperature
ASTM D258340-45Barcol Hardness
ASTM D25661-2%Liner Shrinkage
ISO 620.2-0.4%Water Absorption

Formulation for Room Temperature Curing

MATERIAL NAMEPRPERTISEQUANTITY
MEKP A60CATALYST1.5
COBAL OCTOATE 10%ACCELERATOR0.1

Post Curing

For most applications, where the moulded product will be used at ambient temperatures, satisfactory laminates can be produced without post curing at elevated temperatures, provided workshop temperatures are not below 20°C.

For more critical applications, where optimum properties are required, or where the service temperature of the moulding will be above ambient temperature, post curing at elevated temperature is recommended.

 The optimum temperature for NAD-1115 is 80°C. After release from the mould, laminates should be allowed to mature for 24 hours at a workshop temperature of not less than 20°C. before being post cured. Place the part in an oven, suitably supported to prevent warping, and increase the temperature from ambient to 80°C in 10°C stages.

Leave the moulding at 80°C for three hours, and then switch the oven off. Allow the moulding to cool slowly in the oven. Post curing is most effective if it is carried out immediately after the 24-hour maturing period.

Storage Conditions

NAD-1115 is a product sensitive to temperature,light & oxidation. Hence should be stored indoors in dry place at a temperature between 5 and 25°C. Keep always in the original, unopened and undamaged containers.Avoid keeping material exposed to sunlight.

NAD-1115 should be stored in the dark in suitable closed containers. It is recommended that the storage temperature should be less than 20ºC  here practical, but should not exceed 30ºC. Ideally, containers should be opened only immediately prior to use. Where they have to be stored outside, it is recommended that drums be kept in a horizontal position to avoid the possible ingress of water.

Packaging

NAD-1115 is supplied in 200kg drums.

Health and Safety

Please see the applicable Material Safety Data Sheets, depending on the curing system used.

All information on this data sheet is based on laboratory testing and is not intended for design purposes. Nadpolymer makes no representations or warranties of any kind concerning this data. Due to variance of storage, handling and application of these materials, Nadpolymer cannot accept liability for results obtained. The manufacture of materials is the subject of granted patents and patent applications; freedom to operate patented processes is not implied by this publication.

At present, Nad Polymer with a production capacity of 20 thousand tons of resins (10 thousand tons of unsaturated polyester resins, 3 thousand tons of resins and 7 thousand tons of acrylic resins) is serving the country’s chemical industry and if necessary, production companies are ready. Also offers a variety of custom resins.
 

Central Office

No. 3, 1st Floor, NIKU Complex, 1st shabnam street, ERAM Blvd., MEHRSHAHR, Alborz

Factory

Block No. 2439, 2nd GOLDIS, Western QAZALI Blvd., ESHTEHAR Industrial Town, ESHTEHARD, Alborz Province

Phone

026-34252751/7

Email

Pr@nadpolymer.com

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Mr Barzegar

Sales Manager

Mr Barzegar

Mr Saeidipour

Sales Manager

Mr Saeidipour