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MULTIBASE™ HMB-1103

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Function: Slip Agent, Melt Flow Agent, Anti-Wear Agent
Chemical Family: Silicones
Compatible Polymers & Resins: Polyoxymethylene (POM), Polyamides
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MULTIBASE™ HMB-1103 Regulatory Information Sheet
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Identification & Functionality

MULTIBASE™ HMB-1103 Features & Benefits

Product Highlights

When used in polar engineered plastics such as PA and POM, DuPont HMB-1103 Masterbatch demonstrates the benefits below when compared to a standard PTFE formulation:
• Similar COF improvement (in-kind and out-of-kind) under high and low loads
• Similar wear resistance (in-kind and out-of-kind) under high and low loads
• Long-term efficiency
• Mechanical performance improvement
• Flowability improvement
• Processability improvement
• Lower density
• Efficient at lower loadings Other benefits
• Easy-to-handle pellets
• Suitable for low- and high-speed applications
• No slip-stick development

Applications & Uses

Recommended Uses & Known Applications

Suggested for highly demanding applications requiring long-term slip performance and wear resistance. Typical examples are bearings, gears and conveyor belts, window lifting systems and steering column sensors, housings and roller shutter systems, kitchen and household appliances, sports equipment as well as car seats adjustment systems.

Processing Texts

 

DuPont HMB-1103 Masterbatch additive levels are suggested between 1.5 and 5 wt%. These low dosages allow you to recover lost mechanical performance (tensile and impact) vs. standard, highly loaded PTFE compounds. It can be used in classical melt blending processes such as twin screw extruders. A physical blend with neat polymer pellets and feed in 0D are suggested. The additive is also suitable for direct dilution on injection press. It is highly recommended to keep melt temperature below 300°C to ensure proper performance.

Properties

Compatible Polymers & Resins
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)101.0°CISO 11357-1/-3
Typical Properties
ValueUnitsTest Method / Conditions
Maximum Service Temperature300.0°C-
Other Properties
ValueUnitsTest Method / Conditions
Density950.0kg/m³ISO 1183

Regulatory & Compliance

Storage & Handling

Shelf Life
48 months
MULTIBASE™ HMB-1103
DuPont