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| L-5420 |
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Silicone Surfactant
L-5420 was developed for use as a general purpose surfactant for most rigid foam formulations. L-5420 has been demonstrated to have excellent cell control and to effectively compatabilize rigid foam ingredients. L-5420 is soluble in most rigid polyols, and will make clear stable premixes. It should not be added to the isocyanate. L-5420 can be used in formulations such as refrigeration, pour-in-place, slabstock, froth, spray, and continuous laminate boardstock with excellent results. It can be used to stabilize formulations where a polyol soluble product is desired and should be evaluated in any formulation where the current surfactant is inadequate. With increased emphasis on foam production costs. L-5420 can lower inventory costs by performing in most rigid foam formulations.
The optimum concentration of L-5420 depends on many variables such as formulation ingredients, type of applications or mold complexity. A starting concentration of 1.5 parts by weight per 100 parts of polyol is recommended. In some formulations, this recommended use level may need to be increased. The best loading should be determined using each specific formulation and type of equipment. Some typical formulations using L-5420 are given below. |
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Physical Form : Liquid
Color, GVS : 2
Viscosity at 25'C, cSt : 350
Specific Gravity at 25/25'C: 1.063
Freezing Point, 'C: -17 |
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Nine Chemical
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| 전화번호 |
+82-2-578-3701 |
| 팩스번호 |
+82-2-553-9505 |
| 홈페이지 |
ninechem.com |
| 이메일 |
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| 주소 |
Dowon Building 3 floor, 840-9, Yoksam-dong, Kangnam-gu |
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