Resilient Polyester Resin for Hand Lay-up Eterset 2504PT-S

• Molecular Principal Chain: Element Organic Polymer
• Color: Pink Turbid
• Appearance: Pink Turbid
• Viscosity 25 Degree PA.S: 350 - 450cps
• Gel Time 25 Degree Min: 25-35min
• Solid Content: 37.5 - 41.5%
• Model NO.: 2504PT-S
• Thixotropic Index: 1.0 - 2.0
• Acid Value: 17 - 27 Mg KOH/G
• Transport Package: Drum
• Specification: A Grade Quality
• Trademark: ETERSET
• Origin: China
• HS Code: 39079100
• Production Capacity: 10000ton/Year

Product Description

Product Description

 

ETERSET 2504PT-S is a thixotropic, prepromoted resilient polyester containing no wax.
It uesed for general purpose hand lay-up of small parts.

Features:

Offers high impact strength.

Provides medium-fast cure.

Gives good wet-out.

Has good strength in laminates.

Has medium thixotropic index.

 

Technical Data Sheet

Item	Test result
Appearance	Pink turbid
Styrene content, %	37.5 - 41.5
Viscosity , cps ( Brookfield spindle#3, 60rpm, at 25ºC)	350 - 450
Thixotropic index ( Brookfield spindle#3, 6/60rpm, at 25ºC)	1.0 - 2.0
Acid value, mg KOH/g	17 - 27

Typical Curing Characteristics:

Item	Test result
Gel time, mins.	25-35
Total time to peak exotherm, mins.	40-70
Peak exotherm temperature, ºC	≥110

Note: Room temperature cure at 25ºC, 1.0% MEKPO (55%)

Typical Physical Properties:
Clear casting, ETERSET 2504PT-S

Item	Test result
Barcol (934- 1) hardness	41
Tensile strength, kgf/mm^2 (ASTM D 638)	6.0
Elongation, % (ASTM D 638)	2.3
Flexural strength,kgf/mm^2 (ASTM D 790)	11
Flexural modulus,kgf/mm^2 (ASTM D 790)	300
Heat deflection temperature, ºC	67

Glass Fiber Laminates (450g/m² 3 layers)

Item	Test result
Tensile strength, kgf/mm^2 (ASTM D 638)	11.6
Flexural strength,kgf/mm^2 (ASTM D 790)	17.6
Flexural modulus,kgf/mm^2 (ASTM D 790)	730
Fiber content, %	30

Packing Photos

Standard packing is 200 kg steel drum.

Application photos

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