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Fibermeshr Fibers with Microbanr Product Bulletin
Description:
Fibermeshr fibers with Microbanr antimicrobial micro-reinforcement system for
concrete - engineered and manufactured in an ISO 9002 certified manufacturing
facility, from 100 percent virgin homopolymer polypropylene fibers containing no
reprocessed olefin materials for use as antimicrobial concrete secondary
reinforcement. Fibermeshr fibers with Microbanr are for the control of unwanted
microbial growth, for the control of cracking due to drying shrinkage and thermal
expansion/contraction and lowering of permeability. They increase the impact
capacity, shatter resistance and abrasion resistance of concrete. Fibermesh fibers
with Microbanr provide residual strength.
Function:
Controls growth of unwanted microbes in and on concrete
Also:
Replaces welded wire fabric when used for secondary (crack control)
reinforcing in concrete
Inhibits and controls the formation of intrinsic cracking in concrete
Reinforces against impact forces
Reinforces against the effect of shattering forces
Reinforces against material loss from abrading forces
Reinforces against water migration
Provides better durability
Imparts toughness to hardened concrete
Reduces plastic shrinkage and settlement cracking
Advantages:
Continuous, long-term antimicrobial action
Non-magnetic
Rustproof
Alkali proof
Requires no minimum amount of concrete cover
Is always positioned in compliance with codes
Safe and easy to use
Reduces construction time
Eliminates welded wire fabric hassle on the jobsite
Uses:
Applicable to all types of concrete which demonstrate a need for the continuous
control of unwanted microbial growth and the control of intrinsic crack formation.
Examples:
food service establishments
hospitals
food processing facilities
pools, spas &
recreational areas
laundry & washrooms
veterinary
clinics & hospitals
decorative water fountains
water sports areas
blood donating centers
livestock &
Poultry facilities
correctional institutions
doctors, dentists & professional offices
child care facilities
elderly care facilities
schools & universities
laboratories
Chemical and Physical Properties:
Absorption Nil
Fiber Lengths 1/8", 1/2", Graded
Melt Point 324ø F(162ø C)
Thermal Conductivity Low
Acid & Salt Resistance High
Specific Gravity 0.91
Modulus (Young's) 0.5 (3.5 kN/mm2)
Ignition Point 1,100ø F(590ø C)
Electrical Conductivity Low
Alkali Resistance Alkali Proof
Application Rate:
The minimum application rate for Fibermeshr fibers with Microbanr is 1.5 lb/yd3
(0.9 Kg/m3) to establish the proper antimicrobial and reinforcing threshold.
Efficacy:
The surface of Fibermesh fibers with Microbanr exhibits antimicrobial activity as
documented by the modified Kirby-Bauer method where the product is tested
against: a) Staphylococcus Aureus and displays a minimum zone of inhibition of 10
mm with no contact growth and: b) Escherichia Coli and displays a minimum zone of
inhibition of 5 mm with no contact growth.
Toxicity:
Microbanr the 100% active antimicrobial agent: a) has a minimum acute oral LD50
of 3000 milligrams per kilograms of body weight and: b) does not act as a primary
skin irritant or sensitizer.
Disposal:
Any product containing the additive is unrestricted (with respect to the additive) for
disposal in ordinary sanitary or equivalent landfills.
Mix Designs:
Fibermeshr fibers with Microbanr antimicrobial micro-reinforcing is a mechanical,
not chemical, process. The addition of Fibermesh fibers with Microbanr does not
require any additional water nor other mix design changes at normal rates.
Compatibility:
Fibermesh fibers with Microbanr are compatible with all concrete admixtures and
performance enhancing chemicals, but require no admixtures to work.
Guidelines:
DO NOT specify or use Fibermesh fibers with Microbanr for the complete
elimination of any and all microbial growth; a substitute for accepted hygienic
practices and routine cleaning; the purpose of eliminating all bacteria, yeast, mold or
mildew; the sterilization of concrete; the control of complex multi-celled and
thick-walled organisms; the control of gross contamination. Fibermeshr fibers with
Microbanr should not be used to replace structural, load bearing reinforcement; nor,
as a means of using thinner concrete sections than originally designed.
Engineered Configurations and Packaging:
Fibermesh fibers with Microbanr are available in both fibrillated and multifilament
configurations. Bags are packed into cartons, shrink wrapped and palletized for
protection during shipping. Both Fas-Pakr 2000 and convenience packages are
available..
Mini-Specification:
Antimicrobial fibers are for the control of cracking due to drying shrinkage and
thermal expansion/contraction and the reduction of permeability. They increase the
impact capacity, shatter resistance and abrasion resistance of concrete. Fibermesh
fibers with Microban "B" provide the control of unwanted microbial growth.
Antimicrobial fibers to be manufactured in an ISO 9002 facility from 100 percent
virgin polypropylene, containing no reprocessed olefin materials and specifically
engineered and manufactured with the solid antimicrobial preservative Microbanr, to
be used in concrete as antimicrobial secondary reinforcement. Antimicrobial fibers
must document antimicrobial properties of:
Efficacy:
The reinforcing fiber surface must exhibit antimicrobial activity as documented by the
Modified Kirby-Bauer method where the product is tested against Staphylococcus
Aureus and displays a minimum zone of inhibition of 10 mm with no contact growth
and Escherichia Coli and displays a minimum zone of inhibition of 5 mm with no
contact growth.
Toxicity:
The 100% active antimicrobial agent must: have a minimum acute oral LD50 of 3000
milligrams per kilograms of body weight, and not act as a primary skin irritant or
sensitizer. Disposal: Any product containing the additive is unrestricted (with respect
to the additive) for disposal in ordinary sanitary or equivalent landfills.
Fibermeshr is a registered trademark of Synthetic Industries.
Microbanr is a registered trademark of the Microban Products Company.
Fibrous concrete reinforcement shall be manufactured by Fibermesh, a division of
Synthetic Industries, 4019 Industry Drive, Chattanooga, Tennessee, USA, 37416.
(423) 892-7243. |
