Phenolic Moulding Compound With Good Dimensional Stability For Gas Meter Valve Seat And Cover

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Phenolic Moulding Compound With Good Dimensional Stability For Gas Meter Valve Seat And Cover

Name: Phenolic Moulding Compound With Good Dimensional Stability For Gas Meter Valve Seat And Cover
Brand: HONINGLITE
Price: 1 USD

Brand Name : HONINGLITE

Model Number : PF2A2-943

Place of Origin : CHINA

MOQ : 1000KGS

Price : Negotiation

Payment Terms : T/T, L/C, D/P

Supply Ability : 5000TONS PRT MONTH

Packaging Details : 25KGS BAG

Appearance : Black Granule

Package : 25kg bag

Molding Process : Compressive

Filler : Wood flour,Graphite

Features1 : Improved heat resistance

Features2 : Auto-lubricant effect

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Phenolic Moulding Compound with Good Dimensional Stability for Gas Meter Valve Seat and Cover

Product Description

● Based on phenolic resin,mineral dust filled,modified with graphite
● Designed for core parts of gas meters and petrol meters
● Reliable with auto-lubricant effect
● Dimensional stability over time despite temperature change or humidity changes
● low water absorption

Phenolic Moulding Compound are produced with with heated rollers or extruders.Treatment of a mixture of phenolic novolac resin,hexamethylenetetramine, fillers and additives leads to an intermediate, the actual moulding material. The polycondensation is driven so far that the moulding material in the final molding step can still flow, but so that the final cross-linking occurs very quickly. Especially important processing properties are good flow characteristics and rapid curing.

Specification:

Physical properties	Typical value	Unit	Standard
Density	1.5	g/cm3	ISO1183
Apparent Density	0.5	g/cm3	ISO60
Moulding Shrinkage	0.9	%	ISO2557
Water absorbency(24h / 23°C)	20	mg	ISO62
Thermal properties
Temperature of deflection under load	140	℃	ISO75-2
Temperature resistance	180	℃	DIN44904
Mechanical properties
Flexural strength	80	Mpa	ISO178
Charpy Impact strength	1.55	KJ/m2	ISO179-1
Charpy notched Impact strength	6.5	KJ/m2	ISO179-1
Electrical properties
Electrical strength	10	KV/mm	IEC60243-1
Insulation resistance	10¹⁰	ohm	IEC60167
Surface resistivity	10¹²	ohm	IEC60093
Volume resistivity	10¹²	ohm*cm	IEC60093
Dissipation factor(1MHz) tanδ	0.1	-	IEC60250
Proof Tracking Index	150	-	IEC60112

Packing&Storage

the package is paper-plastics bag in 25KGS each one
The storage life of this product is 12 months in a cool and dry place in original closed bags

Product Tags:

cresol novolac resin

pf resin powder

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