Products
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We offer phenolic resins for shell molding with high mechanical strength and fast curing performance. Plants
Laboratories
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Features
High Performance, High Reliability
We offer various types of phenolic resins which provide high mechanical strength, fast curing, anti-peel back, low thermal expansion, low odor, ease of collapse after molding.
Applications
Automotive/Railways/Aircraft
Automotive Mechanical Components
Shell Molding (Resin Coated Sand)
Resin Coated Sand for engine casting, aluminium casting, main mold component, hollow core, solid core
Specifications
SUMILITERESIN®PR Series
Grade | Form | Softening point (°C) | Flow (mm) | Advantage | Application |
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PR-51618G | Flake | 96 | 39 | Anti peel back | Hollow core, Master mold |
PR-51363F | Flake | 102 | 36 | Anti peel back | Hollow core, Master mold |
PR-F-85G | Flake | 100 | 38 | Low thermal expansion, anti peel back | Hollow core, Master mold |
PR-F-151F | Flake | 109 | 28 | Available for thinner parts | Hollow core |
PR-F-116 | Flake | 88 | 80 | High strength, fast cure | Solid core |
PR-2206 | Flake | 86 | 118 | Easy knock out | Solid core |
Remark
- The data given above are not guaranteed values.
Grade | Melting point (°C) | Flow (mm) | Hexamine content | Advantage | Application |
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PR-310 | 92 | 20 | Medium | Fast cure | Master mold |
Remark
- The data given above are not guaranteed values.
Grade | Specific gravity (-/25°C) | Viscosity @25°C (MPa·s) | Nonvolatile content (%) | Advantage | Application |
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PR-51663 | 1.11 | 100 | 62 | Fast cure, anti peel back | Hollow core, Master mold |
Remark
- The data given above are not guaranteed values.
Topics More
- 2024/04/02 Products Completion ceremony of the new plant for phenolic molding compounds at Sumitomo Bakelite (Nantong) Co., Ltd.
- 2024/03/28 Products Closure and Production Transfer of Yamaroku Kasei Industry Co., Ltd.
- 2023/09/15 Products Vaupell expands aircraft interiors business in Europe
- 2022/12/27 Products Sumitomo Bakelite Europe NV acquires ISCC PLUS certification, a strict control system for the use of bio-based materials.