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Description of pp fiber
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?1, Introduction of the pp fiber
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Polypropylene?fiber,?also?known?as:?crack?fiber,?pp?fiber,?building?materials,?construction?fiber,?is?a?kind?of?beam?monofilament?fibers,?using?polypropylene?as?the?main?raw?material,and?unique?
production?process?and?high?intensity.
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Put?DFL?PP?fiber?into?the?concrete?or?mortar,?can?effective?prevent?temperature?change,micro-crack.The?fiber?can?improve?the?property?of??anti-crack,anti-infiltration,anti-concussion?and?anti-shock?of?the?concrete.?
2,The?main?parameters?and?quality?standard
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Item | Product?Name | PP?Fiber |
1 | material | 100%?polypropylene |
2 | Tensile?Strength | 400-600?MPa? |
3 | Density | 0.90-0.92?g/cm3 |
4 | Melting?Point | 160-170?℃ |
5 | Modulus?of?Elasticity | 3.5Gpa?Min |
6 | Elongation?At?Break | 18-25% |
7 | Length? | 60-90?mm |
8 | Strength | >450?MPa |
9 | Diameter | 30±5?Micron |
10 | Ignition?Point | 590℃ |
11 | Oil?Point | Lower?than?1% |
12 | Water-hygroscopicity | No |
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3,The characteristics of pp fiber
1),?high?strength?and?modulus?of?elasticity,?helpful?to?the?mechanical?properties?of?concrete.
2),?with?strong?grip?of?cement?surface,?through?the?surface?treatment,?hydrophilic?treatment?to?hang?ash,?improve?the?strength.
3),?good?dispersion,?no?other?means,?effectively?guarantee?the?anti-cracking?performance?of?the?play.Strong?fiber?chemical?properties?stable,?acid?and?alkali.
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25?kg/bag?0.6?kg/bag?0.9?kg/bag?1?kg/bag?for?shipment
For?3?mm,?9?mm,?12?mm,?19?mm?etc?pp?fiber,?we?can?load?9-10?tons?per?20'?container.
For?45-55?mm?pp?fiber,?we?can?load?8-9?tons?per?40'?container.
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? In 1kg PE bag, or in 25kg pp bags.
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1,?Prepare?samples?freely.
?2,?Draw?20-40%?samples?to?test?quality?for?each?shipment.
?3,?Take?pictures?for?customer's?reference.
?4,?Issue?testing?report?for?customer's?custom?clearance.
?5,?Provide?related?techenical?data?sheet?if?necesarry.
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