S161J 05 Red 7500-8000-Ningbo Fengju Plastify Co.,Ltd.

Product Description

Phenolic molding plastics are also known as bakelite powder and bakelite powder. They have good electrical insulation properties and high temperature resistance, and are used in the manufacture of electronic appliances, daily industrial products and automotive parts. It is a phenolic plastic mainly made of wood powder as a filler. It is formed (injection molding, pressing, transfer molding) into products. Unlike common thermoplastics, phenolic molding plastics are thermosetting plastics.

Packing: 25kg/bag

Storage method: Store in a ventilated, dry, and cool room where the ambient temperature does not exceed 35 ° C. The storage period is one year. If the storage period exceeds the required performance index, it can continue to be used.

sentire	Unit	PF2A1-131	PF2A2-141/141J	PF2A2-151/151J	PF2A2-161/161J
1. Performance of molding materials
Volume coefficient		≤ 3.0	≤ 3.0	≤ 3.0	≤ 3.0
Flow	mm	100-160	120-180	120-180	120-180
2.Main properties of molded products
Density	g/cm³	1.40-1	1.35-1.45	1.40-1.45	1.35-1.45
Molding shrinkage	%	0.5-0.8	0.5-0.8	0.6-0.9	05-0.8
Tensile broken chain stress	Mpa	≥ 40	≥ 40	≥ 40	≥ 40
Bending strength	Mpa	≥ 70	≥ 80	≥ 80	≥ 80
Simply supported beam impact strength		≥ 4.5	≥ 4.5	≥ 4.5	≥ 4.5
Simply supported beam notched impact strength		≥1.3	≥ 1.4	≥ 1.4	≥ 1.4
Load deformation temperature Tf1.8	℃	≥ 160	≥160	≥ 160	≥ 160
Load deformation temperature Tf8.0	℃	≥ 115	≥ 115	≥ 115	≥ 115
Flammability (hot rod)		≤BH2-10	≤BH2-10	≤BH2-10	≤BH2-10
Dielectric loss factor tan δ 100		__	≤0.1	≤0.1	≤0.1
Dielectric loss factor tan81M		__	≤0.1	≤0.1	≤0.1
volume resistivity	Ω-cm	__	≥1012.	≥1012.	≥1012.
surface resistivity	Ω	≥109.	≥1011.	≥1011.	≥1011.
Electrical strength	KV-mm	≥ 10	≥ 10	≥ 10	≥10
Electric trace resistance index		≥125	≥125	≥125	≥125
Water absorption	mg	≥100	≥100	≥100	≥100