Bonstone Materials Corporation Page 1 of 1
1. Product Nam e 5. Installation 6. Availability
Boncrete鈩? 458 General Instructions Packaging and Storage
(If using cartridges, additional Boncrete鈩? 458 is available in
2. Manufacturer
usage directions are available. See quarts, gallons, and 5 gallon
our information sheet labeled pails, and 300ml and 150ml
Bonstone Materials Corporation "Cartridge use directions".) See cartrid ges. Shelf life is
separate doweling, laminating, and approximately one year if kept
patching instructions for more in unopened cans in a dry area
3. Product Description
specific instructions. CSI format at 75掳F.
specifications are available.
A two -component, exterior grade, clear, low **If BONCRETE 鈩? 458 Part A
viscosity epoxy.
is exposed to below room
Surface Preparation and Use
temperature conditions for
Basic Uses extended periods of time, it
Use gloves, wear eye protection, may crystallize, giving it a stiff,
and avoid skin contact. When grainy consistency. The product
Stone or concrete crack injection, grinding cured joints, wear a dust must be reconstituted before
patching and mending mask. Substrate to be bonded must use by heating it to 150掳F
be completely dry and dust-free.
Bonding stone or hardened concrete to degrees. Stir until it becomes a
Mix only the amount of epoxy homogeneous liquid.
hardened concrete
which can be used in 10 minutes.
Bonding new concrete to existing Avoid stressing joint before
concrete 7. Warranty
complete cure of epoxy. Mask
Anchor bolt adhesive areas which must be kept free of
epoxy. Clean uncured epoxy from
Bonding stone and concrete to other This warranty is limited to
tools with toluene or xylene. re placement of defective
construction materials
Remove cured epoxy mechanically. material and freight charges to
Bonding stone to stone
destination only. Bonstone
General purpose adhesive for wood, Materials Corp. is not
Mix ing Ins truc tions
concrete, metal re sponsible for consequential
damages.
All ma terials should be at or above
Lim itations
55掳F. Co mbine the two ingredients
8. Maintenance
at the following volume ratio: two
Use on stone free of oil, grease, wax, coatings parts 458 Part A to one part 458
and other contaminates. Part B. Mix thoroughly--- Designed for application in
in gredients must be blended areas inaccessible to
homogeneously for proper cure. maintenance procedures.
4. Technical Data
Temperature Dependency 9. Technical Service
Cured Properties
2 parts 458 Part A, to 1 part Temperature will affect the working
Mix ratio Specification Service
458 Part B by volume
properties of the material.
Approximately every 15掳F re sults in
Mixed viscosity 450cps
doubling the speed of cure. Specifications for
Pot life
Therefore, at 90掳F set time is cut in
30 minutes
various applications
@ 75 掳F
half, at 60 掳F the set time is
Specification writing
doubled. Do not use on a substrate
Mix ed Properties dept. for unique
at a temperature below 55 掳F.
applications
Init ial Set T ime
3 hours
@ 75 掳F
Cov erage
Full cu re time @ 75 掳F: Within 24 hours
Pro p erty Value Test Meth od s
Approximately 30 square feet per
Tensile Stre ngth 7575 p si ASTM D -638 gallon when applied at 50 mils
(1 /16th of an inch). 231 cubic
Tensile Modu lus 297000 psi ASTM D -638
in ches per gallon.
Tensile Elo ngation 0.023 ASTM D -638
Comp ressive Strengt h 9110 p si ASTM D -695
Comp ressive M odulus 228000 psi ASTM D -695
Shore D H ardn ess 78 ASTM D -2240
Thi s i nfo rm a tio n i s fu rn is he d w ith o ut w a rra n ty, re pr es e nta tio n , in d uc em e n t, o r l ice n se o f a n y k in d , e x ce pt th a t i s i s
ac cu ra te to the b e st of B on s to n e Ma te ria l C o rp o ra tio n 's ( BM C ) kn o wl e dg e o r ob ta in e d fr om so u rce s b e li e ve d b y B MC to
be a ccu ra te , an d BM C do e s n o t a ss u me a ny le g al re sp o ns ib il ity fo r u se o f re li an ce u p on sa m e . U s er m u st d ete rm in e if
th e p ro du ct, p ro ce ss , o r i n fo rm a tio n de sc ri be d is s u ita bl e to th e i n te n d ed a p pl ic a ti o n. Be for e u si n g a n y ch e m ica l , r ea d its
la b el an d Ma te ri al Sa fe ty D ata Sh e e t.
Bonstone庐 Materials Corporation
707 Swan Drive 鈥? Mukwonago, WI 53149
Local (262) 363-9877 鈥? Toll-Free (800) 425-2214
Fax (262) 363-9879 鈥? Email general@ bons tone.com
漏 1999-2002 Bonstone Materials Corporation.
http://www.bonstone.com/tds/technical data.asp 3/4/2004
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