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KOCETAL® GB705

Technical Datasheet | Supplied by Kolon ENP
KOCETAL® GB705 by Kolon ENP is a polyacetal polyoxymethylene grade reinforced with (<25)% glass bead. Is resistant to chemicals such as window washing agent, antifreeze, gasoline and diesel oil. Possesses high stiffness, rigidity and crystallinity, good toughness and thermal stability. Exhibits high mechanical strength & durability and good dimensional stability. Provides heat-, friction-, fatigue-, creep-, alkali-, wear-, abrasion and weather resistance. Shows less change in mechanical properties than nylon and PBT over (50-80)°C temperature. KOCETAL® GB705 by Kolon ENP is suitable for processing by injection molding. Recommended for automotive, electrical/electronics, agriculture and buildings & constructions industries. Complies with ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.
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Product Type
POM (Polyacetal, Polyoxymethylene) > POM
Physical Form
Pellets
Appearance
Natural

KOCETAL® GB705 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.21
ASTM D792
Linear Mold Shrinkage
1.7 %
ASTM D955
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
23 g/10 min
ASTM D1238

KOCETAL® GB705 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Injection Pressure(First Pressure)
700 - 1200 Kg/cm2
Injection Pressure(Second Pressure)
1000 Kg/cm2
Cylinder Zone 1 Temp.
170 - 190 °C
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