Haiflon® PTFE Fine Powder, Low Reduction Ratio, for Continuous Fiber-Reinforced; Reinforced Long Fibre

• CAS No.: 9002-84-0
• Formula: (C2f4)N
• EINECS: 204-126-9
• Model NO.: SF-631U
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Transport Package: Carton Case
• Specification: 25KGS
• Trademark: Haiflon
• Origin: China
• HS Code: 39046100
• Production Capacity: 1000000kgs

Product Description

Haiflon® PTFE Fine Powder SF-631U

Haiflon® PTFE SF-631U are virgin fine powder with low Reduction Ratio. They are produced by dispersion method and designed to produce PTFE unsintered tape, tube, belt and elastic band etc. SF-631U are recommended to be processed through Paste Extrusion method.

Product Features
☆ Low Reduction Ratio               
☆ High tensile strength and good extensibility
☆ Smooth Surface Finish             
☆ Good chemical resistance
☆ Suitable for Paste Extrusion process

Application:          
Make continuous fiber-reinforced

Technical specifications:

Item	Unit	Nominal Value
Molecular Formula	--	[CF2--CF2]n
CAS No.	--	9002-84-0
Appearance	--	White loose powder
Tensile strength	Mpa	≥32
Elongation	%	≥320
Average particle diameter	µm	700±100
Bulk density	g/L	350-450
Standard relative density	--	2.12-2.16
Water content	%	≤0.02
Extrusion pressure (RR.100:1)	Mpa	30±10
Extrusion appearance	--	Continuous, even, smooth
Thermal instability	--	≤50

Note: The nominal values are not standardized requirement.

Packing specifications:
Packed in sealed PVC bag, loaded in moisture-proof paper barrel.
The net weight is (25±0.1) kg per barrel.

Storage and Transportation:
Not classified as hazardous for transport.
During transportation and storage, avoid heavy shaking, and prevent from solarization.
Stored in clean, cool and dry warehouse, prevent from agglomeration and contamination.