B-400 Series

/KOSLEN® DW-490AL TPU material can withstand dynamic loads for long-term performance and ensuring maximum safety for elevator

KOSLEN® DW-490AL TPU material can withstand dynamic loads for long-term performance and ensuring maximum safety for elevator

KOSLEN® DW-490AL TPU material can withstand dynamic loads for long-term performance and ensuring maximum safety for elevator

Brand:
KOSLEN
Item NO.:
DW-490AL
Payment:
T/T
Product Origin:
China
Shipping Port:
XiaMen
Lead Time：
7-15 days

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Product Detail

KOSLEN® DW-490AL TPU material can withstand dynamic loads for long-term performance and ensuring maximum safety for elevator

With excellent mechanical properties and abrasion resistance, thermoplastic urethane resin is widely used in manufacturing wheels and rollers for elevator step chain and sliding door.

Polyurethane elastomers such as KOSLEN® DW-490AL are a reliable choice for various transport, support and guide rollers in industrial settings and offices. Wheels and rollers coated with KOSLEN® DW-490AL TPU material can withstand dynamic loads for long-term performance and ensuring maximum safety for elevator of global supermarket centers and premier airport. Sliding door rollers made of DW-490AL offer long term performance with wear and tear force.

Our solutions can be customized to suit your specific needs of humid environment or underwater equipment.

Our products can impart a variety of Outstanding properties to wheels and caster including :

Long Service Life: our products offer long term performance withstand daily wear and tear force.
Strong: high load-bearing capacity, even with dynamic loads.
Hihg Resilience: can recover from prolonged loaded.
Resistant: customized solutions can stand up to water, heat, oil and grease

Physical Properties	Test Standard	Unit	Typical Value*
Density	ASTM D792	g/cm3	1.21±0.02
Shore Hardness	ASTM D2240	Shore A Shore D	90A±2 A
Tensile Strength	ASTM D412	Kgf/cm2	320
Elongation at Break	ASTM D412	%	450
100% Tensile Strength	ASTM D412	Kgf/cm2	90
300% Tensile Strength	ASTM D412	Kgf/cm2	180
Tear Strength	ASTM D624	Kgf/cm	120
Molding Conditions
Drying	Drying Temperature	100°C
Drying	Drying Time	2-4hrs
Processing	Processing Temperature	185-205°C
Processing	Processing Mold	Injection Molding