High tensile strength Mould parts with Low cost / mould parts tensile strength up to 60Mpa
Product Name:High tensile strength Mould parts
High tensile strength Mould parts made of glass fibre which is Immersion in unsaturated polyester and Vinyl resin,It is a thermosetting material which is made by heat pressing.
1. Compared to similar methods, SMC benefits from a very high volume production ability, excellent part reproducibility, it is cost effective as low labor requirements per production level is very good and industry scrap is reduced substantially.
2. Weight reduction, due to lower dimensional requirements and because of the ability to consolidate many parts into one, is also advantageous.
3. The level of flexibility also exceeds many counterpart processes.
|Hong Cheng Grade||HC-DMC/BMC|
|Physical Properties||Density||ASTM D792||g/cm3||1.80 - 1.95|
|Water absorption||ASTM D570||%||≤0.3|
|Molding shrinkage||ASTM D955||%||≤0.1|
|Temperature of deflection under load||ASTM D648||℃||≥240|
|Mechanical Properties||Izod impact strength(notched)||ASTM D256||Jcm||≥7.8|
|Flexural Strength||ASTM D790||MPa||≥160|
|Tensile Strength||ASTM D638||MPa||≥60|
|Compressive Strength||ASTM D695||MPa||≥100|
|Electrical Properties||Electric strength ( in transformer oil 90℃)||ASTM D149||MV/m||≥13|
|Arc resistance||ASTM D495||s||≥180|
High tensile strength Mould parts used in Molded Circuit Breaker
The molded case circuit breaker is also called a device breaker ,all parts are sealed in plastic shell, the touch head, arc-suppression , release devices and operating mechanism are assembled in a plastic casing through modularization.Generally, maintenance is not considered ,it suitable for branch protection switch ,overcurrent tripping device has two types: thermally magnetic and electronic.The arc-suppression plate in the structure is mainly used for the thin plate and the arc resistance HC-GPO3 ,arc-suppression plate acts as a protective effects.
Main famous cooperative enterprises: ABB,Schneider(APC),Siemens,HUYU Group Co.,Ltd.Electrical Components & Automation Jiangsu Daqo Kfine Electric Co., Ltd.
Our Factory Advantage:
With the professional materials background and non-metallic materials processing experiences ,Our company has became the solver of electric insulation technology project .We have more than one hundred machines including CNC and Digital controlled lathe.every kinds of Bending machine,Punching machine,have establish the completely production chain of design and precision further processing .We are the only modernization company in the country which is totally operated by Numerical control in respect of material production and the process for non-metallic insulating spare parts.All of the products have gained the UL certification of the USA,The French national standard certification,CEMT,RoHS,Reach and many national& international authoritative organization certification.This provides an stability guarantee of material for further processing of spare parts.