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Unsaturated Polyester Molding Compound
This product is a bulk molding compound made by using unsaturated polyester resin as a binder, alkali free short cut glass fiber as a reinforcing agent, and adding various components such as fillers, curing agents, release agents, and coloring agents. It not only has high mechanical strength and excellent electrical performance, but also has excellent arc resistance, leakage resistance, and tracea
Product Introduction
This product is a bulk molding compound made by using unsaturated polyester resin as a binder, alkali free short cut glass fiber as a reinforcing agent, and adding various components such as fillers, curing agents, release agents, and coloring agents. It not only has high mechanical strength and excellent electrical performance, but also has excellent arc resistance, leakage resistance, and traceability performance that traditional thermosetting materials cannot match. This material also has good formability and is a new material for the replacement of insulation structural components in high and low voltage electrical appliances. BMC-4342 has UL certification.
Product Category
|
序號 |
指標名稱 |
單位 |
指標值 |
|||
|
BMC-4342 UL |
BMC-4344 |
BMC-4332 |
||||
|
1 |
密度 |
g/cm3 |
1.75—2.15 |
|
||
|
2 |
吸水性≤ |
mg |
20 |
|
||
|
3 |
成型收縮率 |
% |
0.15 |
0.3 |
||
|
4 |
熱變形溫度(A法)≥ |
℃ |
240 |
200 |
||
|
5 |
沖擊強度(無缺口、簡支梁)≥ |
kJ/m2 |
30 |
25 |
20 |
|
|
6 |
彎曲強度≥ |
MPa |
90 |
80 |
70 |
|
|
7 |
絕緣電阻 |
常態(tài)≥ |
Ω |
1×1013 |
1×1012 |
|
|
浸水24小時后≥ |
1×1012 |
|
||||
|
8 |
電氣強度(90℃)≥ |
MV/m |
12 |
10 |
||
|
9 |
介質(zhì)損耗因素(1MHz)≤ |
|
0.015 |
|
||
|
10 |
相對介電常數(shù)(1MHz)≤ |
|
4.8 |
|
||
|
11 |
耐電弧≥ |
s |
180 |
|
||
|
12 |
耐漏電起痕指數(shù)≥ |
V |
600 |
|
||
|
13 |
燃燒性 |
- |
V-0/@1.5mm |
HB |
|
|
|
14 |
溫度指數(shù) |
℃ |
155 |
130 |
||
Molding process:
This product can be molded using traditional compression molding or transfer molding, as well as injection molding, under the following conditions:
|
成型條件 |
成型方法 |
||
|
壓塑成型 |
傳遞成型 |
注射成型 |
|
|
料筒溫度(℃) |
－ |
－ |
30—50 |
|
模具溫度(℃) |
150—160 |
145—155 |
145—155 |
|
成型壓力(MPa) |
10—15 |
15—20 |
15—20 |
|
成型時間(s/mm) |
40—60 |
30—50 |
30—50 |
PS: Unused remaining materials must be tightly sealed and stored in bags.
Packaging and storage:
This product weighs 25kg each, lined with a plastic bag and packaged in cardboard boxes.
This product is stored indoors in a cool and ventilated area, taking precautions against heat, moisture, and direct sunlight. The storage period is three months at temperatures below 20 ℃
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- Company Address: Fluorination Technology Park, Changshu City, Jiangsu Province
- Service Hotline: 0512-52818267
- Technical Consultation: 0512-52626090
- Contact phone number: 13601573215
- Company email: xlu113549@gmail.com
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