Polytetramethylene / PTMG / Polybutylene glycolpicture1
Polytetramethylene / PTMG / Polybutylene glycolpicture2
Polytetramethylene / PTMG / Polybutylene glycolpicture3
Polytetramethylene / PTMG / Polybutylene glycolpicture4
Polytetramethylene / PTMG / Polybutylene glycolpicture5

Polytetramethylene / PTMG / Polybutylene glycol

(CAS: 25190-06-1)
CAS25190-06-1
MFC16H33O5X2
Spesifikasi teknis≥99.50%
  • Tingkat bebaya:3
  • UN NUMBER:2056
  • Kode HS:39072020
  • MW:305.43
  • Kapadhetan :1g / mL
  • Penampilan:cairan tanpa warna

WhatsApp

Details:

Description

akehTetrahydrofuran minangka padhet lilin putih sing gampang larut ing alkohol, ester, keton, hidrokarbon aromatik lan hidrokarbon klorinasi, nanging ora larut ing hidrokarbon alifatik lan banyu. Dadi cairan transparan nalika suhu ngluwihi suhu kamar.

aplikasi

Polytetrahydrofuran utamane digunakake minangka bagean alus saka polyurethane segmented utawa polyester polyester segmented. Karet polyurethane segmented digawe saka polytetrahydrofuran kanthi bobot molekul rata-rata 1000 bisa digunakake minangka ban, sabuk transmisi, gasket, lan liya-liyane; uga bisa digunakake kanggo kemul, kulit buatan, film, lan liya-liyane. Poliester polieter segmen sing diprodhuksi yaiku elastomer termoplastik. Polytetrahydrofuran kanthi bobot molekul rata-rata 2000 bisa digunakake kanggo nggawe serat elastis poliuretan.

specifications

Product

250

650

1000

1400

1800

2000

3000

bobot molekul produk

250 ± 25

650 ± 25

1000 ± 50

1400 ± 50

1800 ± 50

2000 ± 50

3000 ± 100

Viskositas

(40ºCcp)

50

205

270

660

1215

1225

1350

Indeks bias (nD25)

1.462

1.462

1.463

1.463

1.464

1.464

1.464

Titik lebur (Tm,ºC)

-5

19

24

26

28

32

35

Angka hidroksil (mgKOH/g)

408.0-498.7

166.2-179.5

106.9-118.1

77.4-83.1

60.6-64.1

54.7-57.5

36.2-38.7

Moisture

(wt ppm)

250max

200max

200max

200max

150max

200max

200max

Chroma

(APHA)

40 max

40 max

40 max

40 max

40 max

40 max

40 max

Nilai asam 

(mg KOH/g)

0.05 max

0.05 max

0.05 max

0.05 max

0.05 max

0.05 max

0.05 max

Peroksida (wt, ppm minangka H2O2)

2 max

2 max

2 max

2 max

2 max

2 max

2 max

Volatility 

(wt ppm)

0.1 max

0.1 max

0.1 max

0.1 max

0.1 max

0.1 max

0.1 max

stabilitas 

(wt ppm minangka BHT)

250 ± 50

250 ± 50

250 ± 50

250 ± 50

250 ± 50

250 ± 50

250 ± 50

Titik nyala (cangkir mbukak)

≥260

≥260

≥260

≥260

≥260

≥260

≥260

Metal 

(wt ppm minangka Fe)

1 max

1 max

1 max

1 max

1 max

1 max

1 max

Jenis Packaging:

200 kg Drum Baja

16 MT 20'FCL

22 MT Isotank

sertifikasi

ISO 9001. ISO 22716. cGMP certified

Kosher, sertifikat Halal

Informasi Shipping

MOQ: (Amarga sifat transportasi kimia, hubungi manajer perdagangan laut kanggo rincian!)

Pelabuhan Loading: CHINA - Pelabuhan Shanghai, Pelabuhan Ningbo Zhoushan, Pelabuhan Guangzhou, Pelabuhan Qingdao, Pelabuhan Tianjin, Pelabuhan Dalian, Pelabuhan Xiamen, Pelabuhan Lianyungang (bisa dipesthekake miturut syarat pelanggan)

Wektu Pangiriman: 4-6 minggu, gumantung saka ukuran pesenan lan tujuan

Sarat Pembayaran

L / C, D / P, T / T ing biaya panuku

Sample kasedhiya ing panyuwunan

Multiple Jeneng

  • PTMG

  • b2000

  • PTMEG

  • polifurit

  • hiprenemc532

  • Terathane 1400

  • terathane(R) 1400

  • poli (butyleneoxide)

  • Poli (tetrahidrofuran)

  • (2S)-2-butoxybutan-1-ol

  • glikol, polytetramethylene

  • poli(oxy-1.4-butylene)glikol

  • alpha-hydro-omega-hydroxy-poly(oxy-4-butanediyl)

  • terathane 2000 polyether glycol (poly-tetrahydrof

  • 4-butanediyl), .alpha.-hydro-.omega.-hydroxy-poly(oxy-1

Sampeyan uga kaya

Konsultasi pesen online

Tambah komentar:

+ 8617392705576Kode QR WhatsAppKode QR TelegramPindai kode QR
Ninggalake pesen kanggo konsultasi
Matur nuwun kanggo pesen sampeyan, kita bakal langsung ngubungi sampeyan!
Kirim
Layanan Pelanggan Online