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DELPET™ SRJ259

Technical Datasheet | Supplied by Asahi Kasei Plastics

DELPET™ SRJ259 is a high impact polymethylmethacrylate (PMMA) grade by Asahi Kasei Plastics. It is produced by suspension, continuous solution and emulsion polymerization processes. Used in tail lights, transparent containers and light guide plates. Other possible applications may include automotive, electric, electronic and optical components. Exhibits outstanding transparency, surface hardness and chemical resistance. DELPET™ SRJ259 is designed for processing by extrusion.

DELPET™ SRJ259 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

5.3 g/10 min

(230°C/3.8 kg)

ISO 1133 cond 13

Spiral flow length

36 cm

(Thickness 2 mm)

ASAHI KASEI method

Water Absorption

0.3 %

(at 23°C)

ISO 62-1

Extrusion Properties

Value & Unit

Test Condition

Test Method

Cylinder Temperature

250 °C

Mold Temperature

60 °C

Pressure

75 MPa

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DELPET™ SRJ259

DELPET™ SRJ259 Properties

Physical Properties

DELPET™ SRJ259 Processing Guidelines

Extrusion Properties