Polyurethane for casting wheel PU rubber roller PU trolley
Product Description
Pu casting wheel for crane machine iron wheels rubber cover roller
Product Detail
| Viscosity(mPa.s/85 ℃) | 1800-2000 |
| NCO% content | 3.60-3.80 |
| Package(kg) | 20 / 200 |
| MOCA Level(%) | 10.8 |
| Recommended % Theory(%) | 95 |
| Prepolymer Temperature(℃) | 75-85 |
| Curative Temperature(℃) | 110-120 |
| Pot Life(mins) | 10 |
| Demould Time(@ 100°C (hrs)) | 1 |
| Post Cure Time(@ 100°C (hrs)) | 10 |
1,This product is a polyester polyol and toluene diisocyanate (T-100) in the synthesis of polyester polyurethane prepolymer.
2,Features: excellent wear resistance, oil resistance, mechanical properties.
3,Uses: Sieve, machinery parts, sealing ring, PU roller and other products.
4,Product Specifcation:
Name of products | Appearances | Viscosity(mPa.s/85 ℃) | NCO% content | Package(kg) |
XCPU-E136 | solid | 1800-2000 | 3.60-3.80 | 20 / 200 |
5,Mixing and Curing Conditions:
MOCA Level | Recommended | Prepolymer | Curative Temperature | Pot Life | Demould Time | Post Cure Time |
% | % | ℃ | ℃ | mins | @ 100°C(hrs) | @ 100°C(hrs) |
10.8 | 95 | 75-85 | 110-120 | 10 | 1 | 10 |
6,Processing Procedure:
Prepolymer at 75 ~ 85 ℃ preheating, after vacuum degassing, the
melt MOCA good homogeneous mixing, deaeration, pouring, molding,
vulcanization molding, stripping, vulcanization.
7,Physical Properties:
Properties presented below are to be used as a guide and not intended
for specification purposes.
Hardness | Tensile Strength | 100% Modulus | 300% Modulus | Angle Tear Strength, | Trouser Tear Strength | Elongation | Resilience | DIN Abrasion | Cured Specific |
Shore A | MPa | MPa | MPa | kN/m | kN/m | % | % | mm3 | g/cm3 |
85 | 48 | 4.2 | 3.8 | 75 | 34 | 670 | 39 | 40 | 1.26 |
Precautions:
1, The product is easy to absorb moisture, will lead to product deterioration in the transportation, storage and use shall be kept sealed packaging good, original sealed storage for six months after opening, to be used up as quickly as possible to prevent moisture absorption metamorphism; If you can not run out of time, to be purged with nitrogen and sealed.
2, The information listed in this specification, may be due to product renewal and change, in view of processing technology, formulation and processing and other applications Not the same, pre-test their applicability in case of application of the product, please contact the
XUCHUAN chemical research and development or technical service department.
XUCHUAN CHEMICAL(SUZHOU) CO., LTD
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The company`s main products are polyester polyols, polyurethane resins for artificial leather, polyurethane system for shoe sole , polyurethane adhesives, polyurethane hot melt adhesives, water-based polyurethane resins, solvent-free polyurethane resins and polyurethane elastomers, covering a wide range of global civilian, industrial, and automotive applications Manufacturing, medical equipment and other application fields, is a national high-tech enterprise specialized in the research and development, production and sales of polyurethane resin products.
Company Info
- Company Name: XUCHUAN CHEMICAL(SUZHOU) CO., LTD
- Representative: Jiang Ping
- Product/Service: Polyurethane Resin , Polyurethane System For Shoe Sole , Pu Resin For Artificial Leather , Polyester Polyol , Pu Adhesives , Pu Resin For Ink And Flexiable Packages
- Capital (Million US $): 500,000,000RMB
- Year Established: 2007
- Total Annual Sales Volume (Million US $): Above US$100 Million
- Export Percentage: 31% - 40%
- Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
- No. of Production Lines: 10
- No. of R&D Staff: 91 -100 People
- No. of QC Staff: Above 100 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 10,000-30,000 square meters
- Factory Location: NO 16, HUASU ROAD, TAICANG DEVELOPMENT ZONE, TAICANG, JIANGSU, CHINA.
- Contact Person: Mr. Javan
- Tel: 86-53206341
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