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ALCUDIA® LDPE 1970C

Category:	LDPE , Low Density Polyethylene
Manufacturer:	REPSOL
Trademark:	ALCUDIA® LDPE
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	N1Ma4l_ALCUDIA-LDPE-1970C.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
ALCUDIA® 1970C is a low density polyethylene grade, produced by high pressure autoclave technology, suitable for extrusion coating. Very high drawdown speeds are achieved throughout the extrusion temperature range, and thin coatings are possible at low temperatures. The molecular structure of the polymer produces an excellent clear coating. It has good heat sealability and moisture barrier properties. Its melt characteristics guarantee good adhesion and low neck-in. There are no smoke or odour problems, even at high temperatures. Contains no additives. TYPICAL APPLICATIONS Extrusion coating. Coextruded thin film. Injection moulding. The excellent draw down properties of ALCUDIA® 1970C allow high-speed coatings, up to 850 m/min and 5 g/m² at a maximum extrusion temperature of 330°C. This material has a very low neck-in throughout a wide range of extrusion conditions. Recommended melt temperature range for extrusion coating from 275 to 330°C. Temperature range for coextrusion depending on the processed polymers. Processing conditions should be optimised for each production line.

Message

ALCUDIA® 1970C is a low density polyethylene grade, produced by high pressure autoclave technology, suitable for extrusion coating. Very high drawdown speeds are achieved throughout the extrusion temperature range, and thin coatings are possible at low temperatures. The molecular structure of the polymer produces an excellent clear coating. It has good heat sealability and moisture barrier properties. Its melt characteristics guarantee good adhesion and low neck-in. There are no smoke or odour problems, even at high temperatures. Contains no additives.

TYPICAL APPLICATIONS

Extrusion coating.

Coextruded thin film.

Injection moulding.

The excellent draw down properties of ALCUDIA® 1970C allow high-speed coatings, up to 850 m/min and 5 g/m² at a maximum extrusion temperature of 330°C.
This material has a very low neck-in throughout a wide range of extrusion conditions.
Recommended melt temperature range for extrusion coating from 275 to 330°C.
Temperature range for coextrusion depending on the processed polymers.
Processing conditions should be optimised for each production line.

General Information
Features	Moisture proof Good stripping Good heat sealability Good adhesion Low shrinkage Compliance of Food Exposure No additive
Uses	Coating application
Agency Ratings	European food contact, not rated
Processing Method	Film extrusion Co-extrusion molding Extrusion coating Injection molding

Physical	Nominal Value	Unit	Test Method
Density (23°C)	0.920	g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	7.5	g/10 min	ISO 1133

Thermal	Nominal Value	Unit	Test Method
Vicat Softening Temperature	89.0	°C	ISO 306/A

Extrusion	Nominal Value	Unit
Melt Temperature	275 - 330	°C

Extrusion instructions
Maximum Coating Speed: 850 m/minMinimum Coating Weight: 5 g/m²Total Neck-in: 68 mm

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