Product Details

Product Description

Introduction of bakelite powder

Bakelite powder also called phenolic molding compound , has good electrical insulation and high temperature resistant performance, used in the manufacture of electronic appliances and daily-use industrial products, and automotive parts. Is mainly based on wood flour for the filling of phenolic plastic, after molding (injection molding, die casting, transfer molding) into a product.

Technical Properties

Property	Test Method	Value	Unit
Relative Density	GB/T1033.1-2008	≤1.4	G/CM³
Volume resistivity	GB/T1410-2006	≥10¹²	Ω*cm
Flexural strength	GB/T9341-2000	≥80	MPa
Charpy Impact Strength	GB/T1043.1-2008	≥4.5	KJ/M²
Charpy Notched Impact Strength	GB/T1043.1-2008	≥1.7	KJ/M²
Temp.of deflection under load	GB/T1634.2-2004	≥160	°C
Insulation Resistance	GB/T1410-2006	≥10¹¹	Ω
Electric strength	GB/T1408.1-2006	≥10	KV/mm
Dissipation factor	GB/T1409-2006	≤0.05	-
Moulding Shrinkage	ISO2577:1984	0.5-0.8	%
Water absorption	GB/T1034-2008	≤40	mg

Remark: Flowability and shrinkage will be agreed between seller and buyer.

Molding condition

Preheating temperature	Preheating time	Mold temperature	Molding pressure	Curing time
80-120°C	5-15min	160-180°C	25-35MPa	1min/mm

Packaging & Shipping

Package and storage

Packed in kraft paper or woven bag with plastic inner of 25 kg net for dampproof. The type, batch number, weight and production date are marked on the bags. Avoid being heated or affected with damp. Don't put it in the place near fire and out of sunlight. Keep in well-ventilated and dry place. The storage life is one year. If it is out of the storage limitation, the tests should be done and the qualified product can still be used.

Delivery Detail:Within 15 days shipping

Production line