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Cov khoom lag luam

PVDF Polyvinylidene Fluoride Phaj

Polyvinylidene Fluoride PVDF nplooj ntawv Specification: Daim ntawv thov: PVDF nplooj ntawv raug pom zoo rau kev siv (xws li hloov PTFE) ntawm kev sib xyaw ua ke ntawm cov hauv qab no: * cov khoom suav nrog kev ua haujlwm nyob rau hauv lub zog ntawm cov khoom muaj zog corrosive, * thiab kev khiav hauj lwm kub ...

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Prouduct Parameters

Cov khoom tseem ceeb ntawm PVDF

PVDF muaj cov yam ntxwv zoo tshaj plaws hauv cov yas fluorine, uas yog qhov muaj zog tshaj plaws, tsis tshua muaj coefficient ntawm kev sib txhuam, muaj zog corrosion kuj, kev laus thiab huab cua tsis kam, hluav taws xob zoo. PVDF (polyvinylidene fluoride) muaj cov granular Alias: polyvinylidene fluoride; Fluorine cob-2; F2; F26; PVDF; fluororesin -2. Guangzhou Engineering Plastics Industries (Group) Lub Tuam Txhab tau kawm thiab siv cov khoom siv no hauv ntau qhov kev lag luam rau ntau xyoo. Thiab peb paub tias cov khoom siv PVDF muaj cov yam ntxwv tseem ceeb hauv qab no.

Specification:

Yam khoom	STANDARD	VALUE
Qhov ntom	ISO 1183	1.8g / cm3³
ntim kuj	VDE 0303	>1013
dej-absorbing	DIN53495	0.04%
nto kuj	VDE 0303	>1014
dielectric tsis tu ncua	DIN53483	7.25
Kev siv kub tsis tu ncua	/	-40^o-140^oC
dielectric dissipation yam	DIN53483	0.18
Tensile zog	ISO 527	50 Mpa
lub zog dielectric	VDE 0303	22kv/mm
tensile hom ntawm yield	ISO 527	9%
Kev siv ntawm cov dej xau tam sim no	DIN5340	Kc300
Qhov kawg tensile zog	ISO 527	46mpa ua
Qhov kawg tensile hom	ISO 527	80%
cuam tshuam tsis kam	ISO 197	252 KJ / m²
kev sib txhuam coefficient	DIN53375	0.34
Notch cuam tshuam toughness	ISO 179	22 KJ/m²
combustion kev ua tau zoo	UL94 ua	V-0
Rockwell hardness	ISO 2039-1	80 Mpa
Rockwell D hardness	DIN53505	78mpa ua
khoov zog	ISO 178	80 Mpa

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Cov khoom tshwj xeeb ntawm PVDF

1. Nws Anti degeneration kuj yog ib qho zoo tshaj plaws fluoride resins.

2. Nws muaj kev rwb thaiv tsev zoo heev, dielectric qhov tsis tu ncua (60~ 106Hz) mus txog 6.0 ~ 8.0.

3. Nws cov khoom siv hluav taws xob tiv thaiv hluav taws xob yog qhov tseem ceeb, tawg los ntawm 3x 108 lats r-ray irradiation.

4. Nws muaj lub zog tensile siab, zoo cuam tshuam lub zog thiab toughness, siab hardness thiab abrasion kuj.

5. Ntxiv mus, nws qhov nqus dej tsuas yog 0.03% hauv 80C; Nws cov chlorine penetrability yog qhov tsawg tshaj plaws ntawm cov fluorine resins.

6. PVDF muaj lub cev zoo heev. Tus txheeb ze ntom ntom ntawm polyvinylidene fluoride yog 1.75 ~ 1.78. Kev siv lub sijhawm ntev kub yog -40 ~ +125C.

7. Lub zog txhua yam ntawm PVDF yog qhov zoo tshaj plaws ntawm fluorine resin, thiab nyob rau hauv qee qhov kub thiab siab nws tseem tuaj yeem tswj tau qhov kev siv zoo.

8. PVDF muaj cov yam ntxwv tseem ceeb ntawm kev tiv thaiv kev laus ntawm UV thiab huab cua aging kuj, nws cov khoom txawm nyob nraum zoov 10 los yog 20 xyoo, lawv yuav tsis friable los yog phua.

9. PVDF muaj kev ruaj ntseg zoo. Nws yuav tsis raug corrupted los ntawm acid, alkali, muaj zog oxidizing tus neeg saib xyuas thiab halogen ntawm chav tsev kub; nws yuav tsis cuam tshuam los ntawm cov organic solvents; Nws tuaj yeem tsuas yog o lossis ib nrab yaj los ntawm ib txhais tes ntawm cov tshuaj xws li fuming sulfuric acid, alkali, ketones thiab ether; Nws tuaj yeem yaj mus rau hauv cov tshuaj colloidal los ntawm cov polar organic solvents xws li dimethyI acetamide thiab Dimethyl Sulfoxide (DMSO).

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