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Bynel® 4140

Category:	LLDPE , Linear Low Density Polyethylene
Manufacturer:	DuPont Packaging & Industrial Polymers
Trademark:	Bynel®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	sV2720_Bynel-4140.pdf
PRICE:	Order Products email sales@su-jiao.com

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BYNEL® Series 4100 resins are anhydride-modified, linear low-density polyethylene (LLDPE) resins. All 4100 series resins are available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyethylene (PE) resin.

BYNEL 4140 is a grade with a higher level of anhydride modification, and is mainly intended for use as a component in a blend with other polyolefin resins. It is not intended for extrusion in its pure form in typical extrusions or coextrusions.

BYNEL 4100 series resins adhere to a variety of materials. They are most often used to adhere to EVOH, polyamide, PE and ethylene copolymers.
Series 4100 resins can be used in coextrusion processes including:

blown film

cast film/sheet

blow molding

melt and solid phase thermoforming

sheet and tubing

LLDPE resins are known for their temperature resistance, clarity and toughness.
These physical properties make the 4100 series resins work well in applications such as:

boil-in-bag structures

blow molded containers in which drop strength is important

bag-in-box films

film where LLDPE is the heat seal layer.

General Information
Features	Good adhesion
Uses	Films Blow molding applications Pipe fittings Mixing cast film Sheet Container Adhesive
Agency Ratings	FDA 21 CFR 175.105
Forms	Particle
Processing Method	Solid Phase Press. Form. Thermoforming Blow molding Co-extrusion molding Extrusion Thermoforming

Physical	Nominal Value	Unit	Test Method
Specific Gravity	0.920	g/cm³	ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	1.5	g/10 min	ASTM D1238, ISO 1133

Thermal	Nominal Value	Unit	Test Method
Vicat Softening Temperature	102	°C	ASTM D1525, ISO 306
Peak Melting Temperature	121	°C	ASTM D3418, ISO 3146
Freezing Point	100	°C	ASTM D3418

Extrusion	Nominal Value	Unit
Cylinder Zone 1 Temp.	160	°C
Cylinder Zone 2 Temp.	185	°C
Cylinder Zone 3 Temp.	235	°C
Cylinder Zone 4 Temp.	235	°C
Cylinder Zone 5 Temp.	235	°C
Adapter Temperature	235	°C
Melt Temperature	< 260	°C
Die Temperature	235	°C

Extrusion instructions
Processing conditions shown are for coextrusion with EVOH.Processing conditions for coextrusion with nylon:Zone 1: 160°CZone 2: 185°CZone 3: 235°CZone 4: 260°CZone 5: 260°CAdapter: 260°CDie: 260°C

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