Evonik DYNACOLL® Terra EO 480.02 Polyester-Polyol

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Evonik DYNACOLL® Terra EO 480.02 Polyester-Polyol
Categories:	Polymer; Renewable/Recycled Polymer; Thermoset; Polyester, TS
Material Notes:	Bio-based Polyester-Polyols: With its DYNACOLL® Terra product range Evonik offers polyester-polyols made from renewable raw materials. These bio-based polyesters contain between > 30 and 100 ppw of renewable monomers. According to our DYNACOLL® 7000 product range a building block system of medium molecular weight copolyesters for moisture curing PUR hot melts was developed. It is divided in three basic groups: Amorphous Grades Liquid Grades Crystalline Grades DYNACOLL® Terra bio-based polyesters are usually supplied in 25 or 30 kg and 190 or 200 kg steel drums. Your benefits: support of resource efficiency by using green components modular combination of polyesters in RHM formulation possible available grades exhibiting broad range of properties in formulations well-balanced and versatile adhesion properties implementation of new properties possible Information provided by Evonik
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Physical Properties	Metric	English	Comments

Viscosity	2.0 cP @Temperature 80.0 °C	2.0 cP @Temperature 176 °F	DIN EN ISO 3219
	5.0 cP @Temperature 130 °C	5.0 cP @Temperature 266 °F	Reactive Hot Melt; DIN EN ISO 3219
Molecular Weight	3500 g/mol	3500 g/mol

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	22.0 MPa	3190 psi	Reactive Hot Melt
Elongation at Break	200 %	200 %

Thermal Properties	Metric	English	Comments
Melting Point	70.0 °C	158 °F
Ring & Ball Softening Point	75.0 °C	167 °F	Reactive Hot Melt; DIN ISO 4625
	80.0 °C	176 °F	DIN ISO 4625

Descriptive Properties
Hydroxyl Number	30 mg KOH/g		DIN 53 240-02
Proportion of Renewables	>60%

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PEVONIL121 / 196325

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