聚(4-甲基-1-戊烯),低分子量 ,25068-26-2 _ChemCD

聚(4-甲基-1-戊烯),低分子量

basic_info
Product_Name：	聚(4-甲基-1-戊烯),低分子量
CAS：	25068-26-2
中文同义词：	聚(4-甲基-1-戊烯),低分子量 ; 聚(4-甲基-1-戊烯)
EnglishSynonyms：	POLY(4-METHYLPENTENE-1) ; POLY(4-METHYL-1-PENTENE) ; 4-METHYL-1-PENTENE POLYMER ATACTIC
pro_mdlNumber：	MFCD00084382
pro_acceptors：	0
pro_donors：	0
InChi：	InChI=1S//
InChiKey：	InChIKey=MOSFIJXAXDLOML-UHFFFAOYSA-N
property
MeltingPoint：	235 DEG C
Density：	DENSITY: 0.835 G/ML AT 25 DEG C
PhysicalProperty：	REFRACTIVE INDEX: N20/D 1.463 TRANSITION TEMPERATURE: SOFTENING POINT 178 DEG C (VICAT, ASTM D 1525)
Comments：	APPLICATION: COATING FOR PAPER FOOD CONTAINERS FOR MICROWAVE AND CONVENTIONAL OVENS. RELEASE COATINGS FOR FOOD AND SYNTHETIC LEATHER. MOLDED INTO MEDICAL LABWARE. FILM FOR DECORATIVE LAMINATES AND PRINTED CIRCUIT BOARDS DIELECTRIC CONSTANT: 2.12, 100 MHZ (ASTM D 150) FEATURES AND BENEFITS: VERY LOW SPECIFIC GRAVITY, HIGH TRANSPARENCY, RESISTANT TO OXIDATION AND PRONE TO STRESS CRACKING. GOOD ELECTRICAL INSULATOR HARDNESS: 80 (ROCKWELL R, ASTM D 758) IMPACT STRENGTH: 3 KG.CM/CM2 (IZOD, ASTM D 256) MELT INDEX: 26 G/10 MIN (260C/5KG) PHYSICAL FORM: CRYSTALLINE, ISOTACTIC UNSPSC: 12162002 WGK: 3
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