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QMTT2是指防水,防油等有特殊要求的塑料,如PVC,尼龍等.若生產(chǎn)此類電線,則一定要有UL的認證.
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請問那里有這個料買
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QMTT2是指防水,防油等有特殊要求的塑料,如PVC,尼龍等.若生產(chǎn)此類電線,則一定要有UL的認證.可用于燈飾線.
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以前的UL認證電線如果是要求屋外用及防水的話,就要用QMTT2的料。我們曾經(jīng)用過東莞佳申的,F(xiàn)在UL已經(jīng)取消了此規(guī)定,只要你電線的穩(wěn)定性試驗和電容率試驗符合UL要求。詳情可咨詢南京UL中心或廣州UL中心。但是江蘇的UL水平在電線行業(yè)是不怎么行的!
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UL材料標(biāo)準(zhǔn)
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如果要做UL1275的認證,則明確提出要用到QMTT2且是符合TW類型的,
大家可以看一下這個,如果大家需要這個料,我可以幫忙。
| UNDERWRITERS LABORATORIES | APPLIANCE WIRING MATERIAL | ||||
| Subj.758 | Section 1 | Page 1275 | Issued:1961-06-15 |
| Revised:2009-04-09 | |||
| Style 1275 | Insulated Wire. | |
| Rating | 105 deg C, 600 Vac, Horizontal flame, 60 deg C wet, Optional 60 or 80 deg C Oil Resistant |
| Conductor | 18 AWG - 10 AWG stranded round, tinned or bare copper, consisting of No. 30 AWG or smaller stranded copper |
| Insulation | R/C QMTT2 PVC Insulation Compounds for use in Type TW, 60 mils min average, 54 mils minimum at any point. |
| Standard | Appliance Wiring Material UL 758. |
| Marking | General. |
| Use | Internal wiring of Refrigerating Equipment and where exposed to oil at temperatures not exceeding 60 deg C or 80 deg C if applicable. |
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