Poly(tetrahydrofura...

Poly(tetrahydrofuran) 25190-06-1

Poly(tetrahydrofuran) 25190-06-1

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0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 88%
  • Payment Terms : L/C,T/T,

Keywords

Poly(tetrahydrofuran) 25190-06-1 25190-06-1

Quick Details

  • Appearance:conform
  • Application:25190-06-1
  • PackAge:according to the requirement of customer
  • ProductionCapacity:1|Metric Ton|Day
  • Storage:conform
  • Transportation:by air

Superiority:

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

 

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

 

Our advantage:

1. Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer  within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

 

Anyway ,if you need any chemicals from China ,Henan Tianfu can help you

 

Details:

PPG Prepolymer

 

TYPE ZB1880 ZB1885  ZB1890    ZB1895
NCO (%)    4.0±0.2   4.3±0.2  5.2±0.2   6.2±0.2
密度
Density 25℃    1.1 1.1 1.1 1.1
Viscosity  80℃ 500-700    500-700  400-600 150-200
Apperance (Liquid) colorless ot light
amber		 colorless ot light
amber		 colorless ot light
amber		 colorless ot light
amber
Operation Time   (min)
resin 80-85℃/MOCA  		 7—9 6—8 3—5 colorless ot light amber
Demould Time  (h) 115℃  1.5 1 1 1
Vulcanization Time (h)100℃ 15 15 15 15
Properties(MOCA)        
Hardness (Shore A) 80±2  85±2 90±2 95±2
Tensile Strength (kg/cm2) 150-175 185-227 268-340 299-340
Tear Strength (kg/cm)  49-54  63-74  78-93 83-93
Elongation (%)  590-630 480-560   450-500 380-420
Compression permanent 
(%) 70℃ 22h  		 40 45 45 48
Abrasion wear (mm³/1.61Km)  ≤0.06 ≤0.06  ≤0.05 ≤0.05

 
 

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

 

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

 

Our advantage:

1. Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer  within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

 

Anyway ,if you need any chemicals from China ,Henan Tianfu can help you

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