Premium Concrete Fiber Polyvinyl Alcohol Fiber PVAF of Excellent Anti-Cracking Properties for Cement, Rubber, Rope and Net, Asbestos Substitute

• Customization: Available
• Application: Construction
• Bonding Strength: /
• Model NO.: PVAF
• Type: Concrete Fiber
• Transport Package: P. P. Bag
• Specification: 180kg net (1000*550*600mm)
• Trademark: sidleychem
• Origin: China
• Production Capacity: 600ton/Month

Product Description

Synthetic Fiber
Polyvinyl Alcohol Fiber
(PVAF)

Chemical Nature

High Tenacity High Modulus PVA Fiber is kind of synthetic fiber made from PVOH resin, which has features of high tenacity, high modulus, low elongation, alkali resistance, weather resistance, hydrophilic properties, it is used in a broad spectrum of industrial applications,. as a cement reinforcing agent in place of asbestos, it performs good anti-cracking function in cement products, also as the reinforcing agent in rubber, and to make rope and fishing net.

 

Typical Properties

 

Grades	Unit	PV-1300	PV-1200
Count	Dtex	2.0±0.25	2.0±0.25
Tenacity	CN/dtex (MPa)	≥ 12.8 (1650)	≥ 11.5 (1480)
Elongation	%	≤7	≤7.5
E-Modulus	CN/dtex (GPa)	≥ 300 (38.5)	≥ 280 (36)
Hot water solubility (90ºC,1hr)	%	≤ 1.5	≤ 1.5
Oiling Agent	%	0.05-0.3	0.05-0.3
Visual classification of dispersion(6 classes)	6 classes	1~2	1~2
Cutting Length	mm	4mm, 5mm, 6mm or according to customer's request

Fields of application

Superior mechanical and physical performance. HTHM PVA fiber has very high tensile strength, elastic modulus and low elongation.

High affinity with cement based material. Bonding strength is better than nylon 6, polypropylence, polyester, etc. With unique molecular structure, it has good bonding strength with the hydrates interface of cement products to achieve a remarkable enhancement effect.

Good dispersion in concrete and cement products, the fiber could overlap with each other as a three-dimensional reticular structure which can effectively improve the brittleness of concrete, cement products and increase its tenacity to improve the durability.

Better performances of acid, alkali resistance and chemical resistance than nylon 6, polyester, polypropylene and other man-made fiber.

Good light resistance and corrosion resistance. With long time exposure in direct sun light, the retention rate of fiber strength is better than that of other fiber. No mould, no corrosion and no wormy when embedded underground in long time.

Environment-friendly and pollution- free. Nontoxic and harmless to the human body and environment by transport and using.

Usage

The recommended additive amount of PVA fiber used for fiber cement products is 1.0%-2.0%, The optimal length is 4mm or 6mm, with which it can effectively increase the strength of the fiber cement products. HTHM PVA fiber is regarded as the most optimal environment-friendly and green material that can replace the asbestos.
According to the formulation design, add HTHM PVA fiber into water, stir to make it predispersed, then add the fiber cement to the mixing tank and stir with other materials until the end of the production.
 

Packaging

P.P. bag, 180kg net weight (1000×550×600mm)
12.96T/20'FCL Container

 

Storage condition

 Keep away from heat or ignition sources.
 Don't store near strong oxidising agent (halogen, peroxide, etc)
 

Product safety

According to the legal provisions on dangerous goods and preparations, this product is non-hazardous. Not harmful to health or environment under normal use of product. If material is heated up, may cause burns.
 

General

The  usual  safety  precautions  when  handling  chemicals  must  be  observed.  These  include  the measures described in Federal, State and Local health and safety regulations, thorough ventilation of the workplace, good skin care and wearing of protective goggles.
 

Material Safety Data
Sheet

All safety information is provided in the Material Safety Data Sheet for Polyvinyl Alcohol Fiber
 

Transport Regulation

Not known as a dangerous good according to transport regulations.

 

 

 

Company Profile
 

SIDLEYCHEM has extensive experience in the production of concrete admixtures. Wecan adjust the synthesis process according to the customer's needs and provide solutionsfor different materials and climates.

SIDLEYCHEM has a professional concrete laboratory, which can help customers optimizethe proportion of C60/C80/C100 strength concrete, reduce costs and the strength stillmeet the technical requirements of the concrete. SIDLEYCHEM to provide customerswith professional, customized one-stop product supply services and systemized solutions.whatever suits you is the best product.

Belonging to the anionic type,it is a high efficiency water reducing agent with early strength,non air entraining and low chloride ion content.it has excellent workability,which is not easy to sag and can significantly improve the compactness and surface gloss of the material.