{"id":2251,"date":"2025-05-08T09:59:32","date_gmt":"2025-05-08T01:59:32","guid":{"rendered":"https:\/\/sj-gauge.com\/?p=2251"},"modified":"2026-04-13T13:01:16","modified_gmt":"2026-04-13T05:01:16","slug":"corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/vi\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\/","title":{"rendered":"B\u1ea3ng kh\u00e1ng \u0103n m\u00f2n cho \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t c\u00f3 \u201ck\u1ebft n\u1ed1i b\u1eb1ng v\u1eadt li\u1ec7u PP\u201d"},"content":{"rendered":"

B\u1ea3ng tham kh\u1ea3o v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u201cPP (Polypropylene)\u201d \u0111\u1ed1i v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c nhau (Th\u1eed nghi\u1ec7m: Th\u1eddi gian ng\u00e2m 6 th\u00e1ng).<\/p>\n\n\n\n

B\u1ea3ng kh\u00e1ng \u0103n m\u00f2n c\u1ee7a polypropylene<\/strong><\/td><\/tr>
Gi\u1ea3i th\u00edch k\u00fd hi\u1ec7u:
\u25ce: H\u1ea7u nh\u01b0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng
\u25b3: C\u00e1c t\u00e1c \u0111\u1ed9ng c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c nh\u01b0 s\u1ef1 bi\u1ebfn \u0111\u1ed5i m\u00e0u s\u1eafc, k\u00e8m theo s\u1ef1 thay \u0111\u1ed5i v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh.
\u25cb: S\u1ef1 thay \u0111\u1ed5i nh\u1eb9 v\u1ec1 m\u00e0u s\u1eafc v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng, kh\u00f4ng c\u00f3 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 d\u1ebbo.
\u00d7: Th\u1ec9nh tho\u1ea3ng b\u1ecb gi\u00f2n, s\u01b0ng t\u1ea5y, k\u00e8m theo nh\u1eefng thay \u0111\u1ed5i r\u00f5 r\u1ec7t v\u1ec1 h\u00ecnh d\u1ea1ng, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u1ebbo.<\/td><\/tr>
T\u00ean h\u00f3a h\u1ecdc<\/td>N\u1ed3ng \u0111\u1ed9 (\uff05)<\/td>M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng<\/td><\/tr>
20\u00b0C<\/td>60\u00b0C<\/td><\/tr>
Axit clohydric<\/td>2<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
30<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
36<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
Axit sunfuric<\/td>2<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
5<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
30<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
98<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
Axit nitric s\u00f4i<\/td>\u2013<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Axit photphoric<\/td>10<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
30<\/td>\u25b3<\/td>\u00d7<\/td><\/tr>
50<\/td>\u25b3<\/td>\u00d7<\/td><\/tr>
Axit nitric s\u00f4i<\/td>\u2013<\/td>\u25b3<\/td>\u00d7<\/td><\/tr>
Axit photphoric<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
30<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
85<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
Axit flohydric<\/td>55<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
N\u01b0\u1edbc Ho\u00e0ng Gia<\/td>\u2013<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Axit flohydric<\/td>40<\/td>\u25b3<\/td><\/td><\/tr>
L\u01b0u hu\u1ef3nh<\/td>\u2013<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
X\u00fat<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
30<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Kali hydroxit<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Hydroxit amoni<\/td>15<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
25<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Natri bisulfite b\u00e3o h\u00f2a<\/td>Natri<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Sunfat \u0111\u1ed3ng<\/td>40 gam tr\u00ean l\u00edt<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Kali sunfua<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Clorua amoni<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
N\u01b0\u1edbc m\u1eb7n<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Clorua canxi<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Clorua niken<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Kali clorat<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Natri bicacbonat<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
N\u01b0\u1edbc ng\u1ecdt<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Natri hydrocarbonat<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Dung d\u1ecbch Hydrogen Peroxide<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
30<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Dung d\u1ecbch natri hypoclorit<\/td>5<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
10<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
Kali permanganat<\/td>10<\/td>\u25ce<\/td><\/td><\/tr>
Kali dicromat<\/td>10<\/td>\u25ce<\/td><\/td><\/tr>
Axit axetic<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
30<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
50<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
97<\/td>\u25ce<\/td><\/td><\/tr>
Axit axetic b\u0103ng<\/td>100<\/td>\u25cb<\/td><\/td><\/tr>
Axit lactic<\/td>20<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit trichloroacetic<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit citric<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit formic<\/td>10<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
85<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
100<\/td>\u25ce<\/td><\/td><\/tr>
Axit oxalic<\/td>50<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
Axit benzoic<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit oleic<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit salicylic<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit tartaric<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit tannic<\/td>B\u00e3o h\u00f2a<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Phenol<\/td>50<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
Axit boric<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit malic<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit succinic<\/td>50<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Cresol<\/td>50<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
Ethyl clorua<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Clorua metylen<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Cloroform<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
100<\/td>\u25b3<\/td>\u00d7<\/td><\/tr>
Tetrachlorua cacbon<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
o-Dichlorobenzene<\/td>40<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
p-Dichlorobenzene<\/td>40<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
Tetrachloroethan<\/td>40<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
Tetrachloroethylene<\/td>40<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
Trichloroethylene Ethane<\/td>40<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
Trichloroethylene<\/td>40<\/td>\u25ce<\/td>\u25b3<\/td><\/tr>
100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Trichlorobenzene<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Dichloroethane<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Clorua vinyl<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Hexachlorobenzene<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Clorobenzen<\/td>40<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
B\u30fbH\u30fbC<\/td>20<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Axit cloroacetic<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Methanol<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Ethanol<\/td>96<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Isopropanol<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Glycol ethylene<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Glycerol<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
C\u1ed3n n-butyl<\/td>100<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
Acetat etyl<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
Butyl axetat<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Acetone<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Cyclohexanone<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
C\u1ed3n benzyl<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Formaldehyde<\/td>37<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Furfural<\/td>100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
X\u0103ng<\/td>100<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
D\u1ea7u h\u1ecfa<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
D\u1ea7u tr\u1ee5c<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
D\u1ea7u b\u00f4i tr\u01a1n<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
S\u00e1p paraffin<\/td>100<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
D\u1ea7u tr\u1eafng<\/td>100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Paraffin l\u1ecfng<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
D\u1ea7u th\u00f4ng<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
D\u1ea7u h\u1ea1t lanh<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
D\u1ea7u \u00f4 liu<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Ether d\u1ea7u m\u1ecf<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
D\u1ea7u th\u1ea7u d\u1ea7u<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
S\u00e1p<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
M\u1ee1 l\u1ee3n<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Benzen<\/td>10<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
o-Xylene<\/td>10<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
p-Xylene<\/td>10<\/td>\u25ce<\/td>\u25cb<\/td><\/tr>
100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
m-Xylene<\/td>100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Toluen<\/td>100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Ether etyl<\/td>100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Dioxan<\/td>100<\/td>\u25cb<\/td>\u25b3<\/td><\/tr>
Decahydronaphthalene<\/td>100<\/td>\u25cb<\/td>\u25cb<\/td><\/tr>
Tetrahydrofuran<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Tetralin<\/td>100<\/td>\u25b3<\/td>\u25b3<\/td><\/tr>
Nitrobenzen<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Anilin<\/td>100<\/td>\u25ce<\/td>\u25ce<\/td><\/tr>
Nitrobenzen<\/td>100<\/td>\u25ce<\/td><\/td><\/tr>
Naphthalene<\/td>\u2013<\/td>\u25ce<\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

B\u1ea3ng tham kh\u1ea3o v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u201cPP (Polypropylene)\u201d \u0111\u1ed1i v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c nhau (Th\u1eed nghi\u1ec7m: Th\u1eddi gian ng\u00e2m 6 th\u00e1ng).<\/p>","protected":false},"author":2,"featured_media":2257,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[71],"class_list":["post-2251","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-pressure"],"blocksy_meta":[],"acf":[],"yoast_head":"\nCorrosion Resistance Chart for Pressure Gauge with\u201cPP material Connector\u201d - SJ Gauge | Pressure Gauges, Thermometers & Pressure Sensors<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sj-gauge.com\/vi\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Corrosion Resistance Chart for Pressure Gauge with\u201cPP material Connector\u201d\" \/>\n<meta property=\"og:description\" content=\"SJ Gauge: The following is a reference table for the corrosion resistance of pressure gauges with “PP (Polypropylene) material” to different chemicals (Test: Immersion time 6 months).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/vi\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers & Pressure Sensors\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-08T01:59:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-13T05:01:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/1-08_BN.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"SJ Gauge\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"SJ Gauge\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/\"},\"author\":{\"name\":\"SJ Gauge\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/person\\\/cbc9e642e49a53b18b3eb832486bd52c\"},\"headline\":\"Corrosion Resistance Chart for Pressure Gauge with\u201cPP material Connector\u201d\",\"datePublished\":\"2025-05-08T01:59:32+00:00\",\"dateModified\":\"2026-04-13T05:01:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/\"},\"wordCount\":273,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1-08_BN.jpg\",\"keywords\":[\"Pressure\"],\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/corrosion-resistance-chart-for-pressure-gauge-withpp-material-connector\\\/\",\"name\":\"Corrosion Resistance Chart for Pressure Gauge with\u201cPP material Connector\u201d - 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