Ravago Compounds HMP-305 (Roto) Ravago Americas Polyethylene, Medium Density

Product Description

Key Features:

35-mesh powder

Good moldability

Excellent long term outdoor weatherability (UV8)

Balance of toughness and rigidity

Excellent low temperature impact

Excellent environmental stress crack resistance, ESCR

Compounded for uniform additive dispersion

Natural as well as standard, custom or special effect colors available

Stock colors available. See Stock color bulletin

UL component recognition listing (E141240)

Also available in pellet form as HM-305

General

Material Status

Commercial: Active

Availability

North America

Features

Good Moldability

Good Stiffness

Good Toughness

Good Weather Resistance

High ESCR (Stress Crack Resist.)

High Rigidity

Low Temperature Impact Resistance

Appearance

Colors Available

Natural Color

Forms

Powder

Processing Method

Rotational Molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Apparent Density²		g/cm³	ASTM D1895
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)		g/10 min	ASTM D1238
Environmental Stress-Cracking Resistance (100% Igepal, Rotational Molded, F50)		hr	ASTM D1693B
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength (Yield, Rotational Molded)		psi	ASTM D638
Tensile Elongation (Break, Rotational Molded)		%	ASTM D638
Flexural Modulus - Tangent (Rotational Molded)		psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Impact Strength³ (-40°F, Rotational Molded)		ft·lb	ARM
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
66 psi, Unannealed, Rotational Molded		°F
264 psi, Unannealed, Rotational Molded		°F
Flammability	Nominal Value	Unit	Test Method
Flame Rating - UL			UL 94
0.0600 in
0.120 in
UL File Number
Additional Information	Nominal Value	Unit	Test Method
Pourability²		msec	ASTM D1895
Related Terminology
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Features
Features may also be described by the following terms: Good Weather Resistance, Weather Resistant, Good Toughness, Tough, Low Temperatuer Impact Resistance, Low Temp Impact Resistance, High Environmental Stress Cracking Resistance, High ESCR, Stress Cracking Resistant, Good Moldability, Good Stiffness, High Rigidity.

Notes

¹Typical properties: these are not to be construed as specifications.

²35-mesh powder

³F50

Ravago Compounds HMP-305 (Roto)

Medium Density Polyethylene

Supplied by Ravago Manufacturing Americas, LLC