1. HAREX
Polypropylene Fiber
What is Harex?
Harex fibers, from German technology in 1990, have
set a standard for concrete reinforcement with combination
of flexibility and cost-efficiency.
Product Properties
Polypropylene fiber is a kind of high intensity
bunchy mono-filament fiber mainly made of
polypropylene by special technique,which could
effectively prevent concrete micro-crack, as well
as improve concrete performance of anti-crack,
anti-infiltration,anti-concussion and anti-shock.
General Application
Polypropylene fiber used in concrete or mortar,
could effectively prevent temperature change and
micro-crack which is caused by plastic and dry
shrinkage.
Projects like concrete road, bridge, airport road and
factory floor which strictly require cracking resistance.
They are widely used in roads, bridges,
underground waterproof projects and roof, walls,pools,
basements of civil construction industrial.
2015 HAREX
Property and Parameters:
Minimum Dosage: 0.6kg per m3
Packaging Storage
20kg/Bags KEEP DRY
Harex will advise on the most suitable fiber for your application of recommendation on handing, dosing an mixing
Please go to www.harexcn.com
SUN BLOCK
1. Material 100% polypropylene
2. Fibre type Bunchy monofilaments
3. Specification 3mm, 6mm, 9mm, 12mm, 19mm
4. Density 0.91g/cm3
5. Fiber diameter 31um
6. Tensile strength ≥400Mpa
7. Fracture elongation 30%
8. Fastness to acid and alkali Immensely High
9. Thermal conductivity Very low
10. Melting point 160℃-170℃
11. Burning point 580℃- 590℃
12. Moisture content <0.1%
13. Young’s modulus ≥3.5Gpa
14. Safety Non-toxic
15. Cold-resistance Passed test on -78℃
16. Ageing resistance Special ageing-resistant treated