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A-Polysis Cats-compressed Flipbook PDF
A-Polysis Cats-compressed
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POLYSYS® C R E A T E .
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POLYURETHANE SYSTEM MANUFACTURER
Alchem Manufacturing Pte Ltd
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Alchem Manufacturing, excels in providing great products in this ever-changing world. We believe in continuous innovation to provide the best quality assured products to everyone. Alchem Manufacturing gel technologies and professional expertise to provide exclusive chemical related products to suit industrial requirements.
Our mission “REPAIR – REBUILD – RESOLVE” Anytime, Any day and Anywhere Our vision To listen attentively to the industries’ needs and develop great solutions to our clients, industries and the environment.
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About RigiChem
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Rigichem R01
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Rigichem R02
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Research & Developement 06 Rigichem Eco
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TABLE OF CONTENTS
About A-Polysys
COMPANY INTRODUCTION
C-SmartSeal®, the product brand under Alchem, features products to repair, rebuild, and resolve repair difficulties. Our research and engineering team continuously strive to innovate, improve, and offer tailor-made products and solutions to the specific needs. Our composite products excel industrial standards across regions.
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POLYSYS® C R E A T E .
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A-PolySys A-Polysys is the brand that customise Polyurethane(PU) chemical system in ASEAN region. The products are developed by in-house professional researchers and produced from well-established facilities.
A B O U T
Rigid Polyurethane foam (Rigid PUF) is one of the high performance thermal insulation material that provides energy saving to the system. The density and effectiveness of the PUF minimise thermal conductivity and occupy minimum space. Under our RigiChem series, we blend Polyols, one of the two components in PUF, with excellent mechanical properties, dimensional stability and low thermal conductivity.
A - P O L Y S I S
In-house Research & Development Constantly innovating and developing Polyurethane chemical that leaves smaller carbon foot print.
Partnering our customers Working closely with our customers have been our success factor. We provide complete development cycle to ensure products are developed to the needs of all our customers.
Professional services We strive to provide excellent services to our customers; in hope to optimise resources.
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A B O U T
RigiChem® is widely used in construction, packaging and refrigeration for its superior long-term thermal insulation properties. Low thermal conductivity is the most important quality of rigid PUF, other features include adhesion to materials and excellent mechanical strength at low density. Low flammability is one of the essential for public safety and with CFC free properties. RigiChem® products are formulated polyol blends mixing raw materials and flame retardants. Our RigiChem series foams up the insulation layer seamlessly. Simply pour the liquid PUF between gaps or voids. The chemicals reaction between the polyol and isocyanate will experience an exothermic reaction and produce the foam to fill up the space. The transformation from liquid to solid state will form the Rigid PUF. RigiChem bonds well with surfaces and provides an additional benefit against the weather conditions.
Features: Low thermal conductivity Excellent mechanical properties Great forming stability Outstanding Dimensional stability Even distribution on almost every surface Broad range of application
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High heat stability when subjected to extremely high temperatures Low water absorption CFC Free Cured RigiChem is non-toxic and odourless
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POLYSYS® C R E A T E .
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RIGICHEM R01A
Rigichem R01A (Polyol Blend for Manual) is a CFC Free pre-blended Polyol and to be mixed with isocyanate for pour-in-situ application. This system gives great results for site foaming and in situ applications. It is characterized by excellent foam dimensional stability, viscosity and low thermal conductivity. Providing excellent uniform density distribution. Its densities ranging from 35 kg/m3 to 90 kg/m3.
Chemical Properties 02 RigiChem R01A (Blended Polyol for Manual) Appearance Specific Gravity @25°C Viscosity @25°C
Yellow 1.12 g/cm3 250 ± 50 cps
RigiChem RB (Isocyanate) Appearance Specific Gravity @25°C Viscosity @25°C
Dark Brown Liquid 1.23 g/cm3 200 ± 30 cps
Typical Reactivity Data: Method: Chemical Temperature: Polyol to MDI ratio: Cream Time: Gel Time: Tack Free Time: Free Rise density:
Hand mix 15sec at 2000 rpm 25°C 100 : 120 33 – 40 sec 160 – 170 sec 250 – 260 sec 34 – 36 kg/m3
Typical Physical Properties: Property 1.Overall Moulded Density 2.Moulded Core Density 3.Compressive Strength 4.Dimensional Stability Condition: -30°C &+70°C 90RH for 3days
Test Standard ASTM D 1622,kg/m3 ASTM D 1622,kg/m3 ASTM D 1621,kPa ASTM D2126, % -30°C +70°C
5.Thermal conductivity Closed Cell Content 6. Water Absorption
ASTM C518, W/mK ASTM D2856, % ASTM C209 Immersed in water at 23°C for 2hrs
Results 45 - 55 38 - 48 260 - 280
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Length Width Thickness 0.021 96 Length Width Thickness
: -0.06% : 0.00% : -0.04%
: -0.32% : 0.00% : -0.14%
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RigiChem R02A (Polyol Blend for auto-injection) is a CFC Free pre-blended Polyol suited specifically to produce pre-insulated pipes and panels. The low thermal conductivity foam designed to withstand heat transfer between temperature differences, avoiding dew point. It is a high compressive strength foam with densities ranging from 40 kg/m3 to 90 kg/m3.
RIGICHEM R02A
Chemical Properties RigiChem R02A (Polyol Blend for auto-injection)
Appearance Specific Gravity @25°C Viscosity @25°C
Yellow 1.10 g/cm3 250 ± 50 cps
RigiChem R01B (Isocyanate)
Appearance Specific Gravity @25°C Viscosity @25°C
Dark Brown Liquid 1.23 g/cm3 200 ± 30 cps
Typical Reactivity Data:
Method: Chemical Temperature: Polyol to MDI ratio: Cream Time: Gel Time: Tack Free Time: Free Rise density:
Hand mix 15sec at 2000 rpm 20C 100 : 120 40 – 46 sec 190 – 215 sec 340 – 360 sec 34 – 36 kg/m3
Typical Physical Properties: Property 1.Overall Moulded Density 2.Moulded Core Density 3.Compressive Strength 4.Dimensional Stability Condition: -30°C &+70°C 90RH for 3days 5.Thermal conductivity Closed Cell Content 6. Water Absorption
Test Standard ASTM D 1622,kg/m3 ASTM D 1622,kg/m3 ASTM D 1621,kPa ASTM D2126, %
Results 40 - 50 32 - 42 260 - 280
-30°C +70°C
Length Width Thickness 0.021 96 Length Width Thickness
ASTM C518, W/mK ASTM D2856, % ASTM C209 Immersed in water at 23°C for 2hrs
0.10.3
: -0.06% : 0.00% : -0.04%
: -0.32% : 0.00% : -0.14%
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R E S E A R C H &
Eco
RIGICHEM ECO
RigiChem-Eco RigiChem is an environment friendly product with no Ozone depleting properties. RigiChem Eco is a non HCFC pre-blended polyurethane foam system suited specifically to produce pre-insulated pipes, panels and pour-in-situ application. The product will be launched in due course. Should you wish to know more about on this product details, please contact us.
It's What's on the inside that matters!
Environment Friendly
Thermally efficient
Cost effective
Permanent solution
Safe to use
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Go Green
D E V E L O P M E N T
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Alchem Manufacturing Pte Ltd Office:
Block 3029A, Ubi Road 3, #01-96, Singapore 408661 Factory: No.9, Tuas South Ave 10, #01-12, T99, Singapore 637014 Tel: +65 6747 8643 | Fax: +65 6747 6547 Website: www.alchemglobal.com