Halogen-free flame-proof phenolic plastic

The invention relates to non-halogen flame-resistant phenolic molding compound. According to the weight parts, the raw material of the non-halogen flame-resistant phenolic molding compound comprises 40 parts to 45 parts of phenolic resin, 4 parts to 9 parts of curing agent, 1.1 parts to 2.3 parts of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG KANGJIAN, WANG KEQIANG, TANG YIWEN, ZHANG WENJUN, WANG WEIJIANG, ZHU YEGANG, WEI WEI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to non-halogen flame-resistant phenolic molding compound. According to the weight parts, the raw material of the non-halogen flame-resistant phenolic molding compound comprises 40 parts to 45 parts of phenolic resin, 4 parts to 9 parts of curing agent, 1.1 parts to 2.3 parts of curing accelerator, 1.5 parts to 3 parts of mould releasing agent, 4.8 parts to 6.3 parts of phosphate, 1.5 parts to 2.8 parts of metal oxide, 45 parts to 50 parts of mineral filler and 20 parts to 25 parts of reinforcing fiber. The non-halogen flame-resistant phenolic molding compound has the advantages that because halogen is not contained in the formulation, when being burnt, noxious gas and corrosive gas can not be generated, thus the physical safety and the environmental protection can be ensured; the flame-resistant performance can reach grade UL-94-V-0 (0.45 mm), the insulation resistance is greater than or equal to 1X10 Omega; the bending strength is more than (MPa) 85; the thermal deformation temperature