Eastman AQ™ 1350 Copolyester

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Description

Eastman AQ™ 1350 Copolyester is another medium molecular weight branched sulfopolyester primarily used in hot melt adhesive applications. Here's a breakdown of its properties and uses:

Application/Uses:

Hot Melt Adhesives

Key Attributes:

100% Water-dispersible
Excellent adhesion to polyolefin substrates
Repulpable under neutral and alkaline conditions

Product Description: Eastman AQ™ copolyester 1350 is a light-colored semi-solid with a fruity odor. It is completely dispersible in water at nonvolatile levels up to 30% without the need for surfactants or additives. This sulfopolyester is particularly useful in repulpable, aqueous, or hot-melt adhesive applications.

Typical Properties:

Odor: Fruity
Viscosity @ 177°C: 25,000-50,000 cP
Ring and Ball Softening Point: 105°C
Glass Transition Temperature (Tg): 0ºC ± 10ºC
Hydroxyl Number: 51 mg KOH/g
Color, Gardner: 4 max. (ASTM D 1544)

Comments: The properties mentioned are typical values and may vary slightly between different lots. Eastman does not guarantee that the material in any specific shipment will conform exactly to the given values.

Compatibility and Solubility: Eastman AQ™ polymers are compatible with some commonly used tackifiers and plasticizers in adhesive compounding. Compatible tackifying resins include Staybelite™ Resin-E, Foral™ AX-E, Picco™ 6100, and Kristalex™ 3100. The polymer is also compatible with benzoate plasticizers such as Benzoflex 9-88 and Benzoflex 352.

Storage: Eastman AQ™ polymer must be stored in dry conditions to prevent absorption of water, which can alter its properties. Care must be taken not to rupture packaging materials to prevent leakage.

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Eastman-AQ™-1350-Copolyester.pdf View

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Product Overview:
- Product Name: WALOCEL™ CRT 10000 G
- Chemical Name: Sodium Carboxymethylcellulose
- Specification Number: 000000127502
- Previous Specified Material: 00160302
- Trademark: WALOCEL™ (Trademark of The Dow Chemical Company)
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1. Active Content (Dry Basis):
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  - Method: CE-55.4
  - Test Frequency: Audit basis
2. Substitution Degree:
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  - Method: CE-28.4
3. Moisture Content (As Packaged):
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- pH Value: Measures the acidity or alkalinity of a 1% aqueous solution of the product.
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Product Overview:
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Physical Properties:
- Molecular Weight: 176.2 g/mol
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- Flash Point (Setaflash Closed Cup): 88°C (190°F)
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  - @ 25°C: 0.916 g/cm³ (7.65 lb/gal)
- Viscosity at 25°C: 11.4 cP (mPa•s)
- Surface Tension at 25°C: 27.8 dynes/cm (mN/m)
- Specific Heat at 25°C: 1.94 J/g/°C
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- Autoignition Temperature: 205°C (401°F)
- Evaporation Rate:
  - n-Butyl Acetate = 1.0: 0.014
  - Diethyl Ether = 1.0: 903
- Solubility at 25°C:
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  - Water in Solvent: 22.5 g/100 g (18.5 wt%)
Hansen Solubility Parameters:
- Dispersion (d): 15.0 (J/cm³)^(1/2)
- Polar (p): 3 (J/cm³)^(1/2)
- Hydrogen Bonding (h): 9.6 (J/cm³)^(1/2)
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Product Overview:
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- Manufacturer: Evonik Operations GmbH
Description:
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Eastman AQ™ 1350 Copolyester

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Eastman AQ™ 1350 Copolyester

Manufacturer

Main Actions

Description

Files

Categories

Application

Add a review

Leave a Reply · Cancel reply

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