PE & PP Materials and Additives - LLDPE NATURAL ROTOMOULDING GRADE

SCG M3804RW is a linear-low density polyethylene (LLDPE) for rotational moulding applications.

 

These grades are suitable for rotational moulding of storage tanks and general purpose applications.

Product Characteristics

• High stiffness
• High thermal stability
• Good impact strength
• High UV protection (UV8) for outdoor use

Property	Test Method	Typical Value	Unit
Resin Properties
Melt Flow Rate	ASTM D 1238 @ 190 °C, 2.16 kg	4	g/10 min
Density	ASTM D 1505	0.938	g/cm3
Melting Point	<3	125 (257)	°C (°F)
Crystallization Point	ASTM D 2117	113 (236)	°C (°F)
Heat Deflection Temperature	ASTM D 648 @ 0.455 Mpa	65 (149)	°C (°F)
Vicat Softening Temperature	ASTM D 1525	116 (241)	°C (°F)
Mechanical Properties
Tensile Strength-at-Yield	ASTM D 638 @ Speed 50 mm/min	20 (2900)	MPa (psi)
Tensile Strength-at-Break	ASTM D 638 @ Speed 50 mm/min	18 (2600)	MPa (psi)
Elongation-at-Break	ASTM D 638 @ Speed 50 mm/min	800	%
Flexural Modulus	ASTM D 790	700 (102000)	MPa (psi)
Surface Hardness	ASTM D 2240	60	Shore D
ARM Impact Strength @ -40 °C	ARM Method (5.5 mm rotomoulded sample)	27 (110)	J/mm (lb-ft)
Brittleness Temperature	ASTM D 746	< -60 (-76)	°C (°F)

Applications

• Water storage tanks
• Small to medium tanks (<5,000 L)
• Material handling equipment
• Intermediate bulk containers (IBC)