Yongzhou Lihong New Material Co.，Ltd
Guangzhou LiHong Mould Material Co., Ltd --A Global Premium Brand Cast First-Class Corporate Image
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35mm #651 Polyurethane Tooling Blocks For High Pressure Molding
For improved dimensional stability under high temperature. Other boards, such as epoxy, often can’t withstand high temperatures (beyond +120°C) and distortions may occur. Tools made with BLACK CORINTHO® boards expand and contract under high temperature behaving as carbon fiber does.
High conductivity allows a more uniform heating of complex or big tools and quicker autoclave processing in relationship to other materials.
BLACK CORINTHO® is a non abrasive tooling board that machines very well to guarantee a high degree of precision.
Tools made with BLACK CORINTHO® are typically lighter in weight than metal tools and are less labor-intensive and time consuming to fabricate. They are the ideal solution for prototypes, one-shot or a small series of tools.
| Density:(g/cm³): | ～ISO1183-1:2012 | 0.70 |
| Hardness(Shore D): | ～ISO868:2003 | 60-65 |
| Compressive Strength(N/mm²): | ～ISO604:2002 | 50-60 |
| Temperature Resistance(°C): | ～ISO075-1-2013 | 75-80 |
| Coefficient of Thermal Expansion: | ～ISO11359-1-2014 | 45-50 |
| Flexural Strength(N/mm²): | ～ISO178-2010 | 75-80 |
| Dimension(mm) |
| (L*W)1000*500*50/75/100 (L*W)1500*500*50/75/100 |
KEY PROPERTIES
1. Good styrene resistance
2. High compressive modulus
3. Good amine resistance
4. Very good compressive strength
5. Processing and No dust
6) Good abrasion resistance
7) Resistant to dry ice cleaning
8) Low coefficient of thermal expansion
USE
1. Checking fixtures for metal par
2. Models and molds for polyester applications
3. Models and molds for composites applications
4. Hammer tools
5. Vacuum forming tools
6. Foundry models
7. Foundry pattern plates and core boxes
8. Car fixture
