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IMPRESSION HMU-95P, a bi-liquid casting polyurethane system, is a greatly innovative polyurethane system with excellent physical properties and durability while applicable to a number of industrial usages like industrial roll, caster wheel, sprocket, and etc.
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| FEATURES |
 Better anti-abrasion.
Better, oil-resistance, ozone-resistance, and anti chemical reactive.
Outstanding water-resistance, cold-resistance.
Outstanding physical performance.
Excellent elasticity.
High intensity against impact
High working efficiency.
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| CHEMICAL COMPOSITON |
HMU-95P : Polyurethane Prepolymer(PPG type)
MOCA Cure System
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| PROPERTIES |
Appearance at room temp. : Transparent Liquid.
Appearance at 80°C : Transparent Liquid.
Viscosity : 480 ± 150 cps/80°C
CO % : 6.2 ± 0.05
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| APPLICATION METHOD |
HMU-95P Temp. : 70-75°C
Curative Temp. : 110-120°C
MOCA Quantities(pbw, per 100) : 18.7
POT Life(min) : 5
Cure / hours at 100°C : 1
Post Cure / hours at 100°C : 16
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| PHYSICAL PROPERTIES |
Hardness(Shore A) : 95
Tensile strength(kgf/cm2) : 282
100% Modulus(kgf/cm2) : 155
300% Modulus(kgf/cm2) : 210
Tear strength(kgf/cm) : 125
Elongation(%) : 330
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| PROCESSING PROCEDURE |
HMU-95P should be 70-75°C and thoroughly degassed at 1-5m of vacuum until
excessive foaming stops.
The curative should be added to HMU-95P, the MOCA must first be melted at 110-
120°C prior to mixing. After adding the curative, mix thoroughly, being careful not to
introduce air into the mixture.
Pour mixed HMU-95P/MOCA into moulds which have been preheated to 80-100°C and
precoated with release agent.
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| HANDLING & STORAGE |
IMPRESSION HMU-95P contains small amounts of free TDI.
There the product should be used in well ventilated areas.
Avoid breathing in vapours and protect and eyes from contact.
In case of skin contact, immediately remove excess, wash soap and water.
For eye contact, immediately flush with water for at least 15minutes. Call a physician.
If nose, throat or lungs become imitated from breathing in vapours, remove exposed
person to fresh air. Call a physician.
IMPRESSION HMU-95P can be stored for 12 months at below 25°C.
Please avoid exposure to humidity or temperature above 50°C for long time.
Please avoid contamination of water and alcohol.
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| NOTICE |
The above enclosed system are designed to help you select system for typical system.
For more information on IMPRESSION HMU-95P, simply return the product information request sheet via FAX and E-mail.
The technical support formulation and application specialists at HEPCE CHEM are standing by to assist you... whatever your needs.
E-mail: hepce@hepce.com TEL: +82-31-491-1611 FAX: +82-31-491-7400
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PROPERTIES OF PRODUCTS
