La description
SURFACE
PREPARATION:
NEW ASPHALT SURFACES - A tight, uniform and even surface is required
to avoid the need for additional applications of Filler Coat. New
asphalt surfaces shall be allowed to cure for a minimum of *0 days
before the application of the Nalstane System. The surface finish
shall be thoroughly cleaned to remove all loose dirt, dust, oil,
grease, leaves and other debris. The surface shall be flooded with
water to check for low areas. Minor depressions up to 3mm may be
leveled using undiluted Filler Coat applied by steel
trowel/squeegee or a combination of both. Deeper depressions and
minor surface cracks shall be filled with Nalstane M***0 blending
with concrete.
PREVIOUSLY COATED ASPHALT SURFACES
- Surface preparation requirements
are similar to those stated above for new asphalt. The surface
Shall be thoroughly cleaned and leveled. Existing cracks shall be
cleaned and filled with filler coat Nalstane M***0. Existing line
markings applied using an oil-based paint shall be
removed.
APPLICATION:
Do not use Nalstane PA system
when temperatures are either below 5°C or above *5°C, or when rain
is imminent. Sound surfaces require the use of two (2) coats of
Filler Coat and two (2) coat of Nalstane Top Coat. Areas of
excessive porosity should receive an additional coat of undiluted
Filler Coat applied by squeegee or trowel. In general, unless a
slower playing field for tennis is required, the first coat is to
be applied in a perpendicular (length wise) direction to the
playing net. The second coat is applied parallel with the playing
net with the finish coat perpendicular (length wise). To create a
slower playing field the reverse procedure is
applicable.
BASE COATS – Mix primier A and B by ratio 1:1, stirring
4mintes and then Dilute it with water by ratio of 1 parts to 3 part
of clean water and rolling onto concrete substrate. This base coats
is not necessary for asphalt substrate.
SECOND COAT (OR FILLER COAT)
– Knife coat Filler Coat Nalstane SPA
M1 with a wide flexible rubber squeegee, generally **0mm to **0mm
in width. Level off with a second squeegee. Note: In situations
where the asphalt base is unusually porous and additional filling
is required, it may be necessary to apply additional coats of
Nalstane SPA M1. Any subsequent squeegee lines must be rubbed
smooth prior to the application of the final Filler
Coat.
TOP COAT - It is important that all ridges are leveled off
prior to the application of the finish coat and that the finish
coat is true with an even texture. Mix the Nalstane Surface coating
in the ratio of 4:1 with fine selected sands. Pour the mixture in
'wind rows' over the surface and spread evenly with a wide flexible
rubber squeegee, level off with a wide firm bristle broom before
coating starts to dry. Apply a minimum of 2 coats, length wise of
the court.
COVERAGE: (BASED ON UNDILUTED
MATERIAL)
Coverage will depend upon the
texture of the base surface to which the Nalstane SPA M1 Filler
Coat is applied.
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Nalstane SPA M1
|
Â
|
|
1st
coat:
|
**3 sqm per
litre
|
|
2nd
coat:
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**4 sqm per
litre
|
|
Nalstane Surface
Coating
|
**4 sqm per
litre
|
DRYING TIMES:
In general the first filler coat
application will take longer to dry because of the extra thickness
of the product due to voids.
Allow approx. **1.5 hours at *5ºC. Additional coats average 0.5 - 1
hour at *5ºC.
Allow a minimum of 1 hour, depending on temperature, between
coats.
There is no maximum drying time limit between re-coats.
Playing time is generally *4 hours after completion, dependant on
good drying conditions.
Full hardness and abrasion resistance will take 4 *5 days under
good drying conditions.
LINE
MARKING:
Apply Line***0 line paint by
brush, roller or spray. Colours available are white and yellow.
Apply in two (2) coats by brush or roller or one (1) coat by an
appropriate spraying unit to achieve a total coverage of
approximately *0 lineal metres per litre for *0mm wide
lines.
COLOURRANGE:
Nalstane is available in nine
(9) standard weather resistant colours. Special colours are
available on request. Deep Green, Forest Green, Light Sage,
Terracotta, Light Terracotta, Mid Tan, Mid Blue, Blue Grey,
Fawn.
PRECAUTION:
Store in a cool place, never in
the hot sun, keep material from freezing. Clean all equipment with
water, immediately after use. Do not allow Nalstane PA coating to
drip on adjacent surfaces. Immediately remove drips with water as
dried product is difficult to remove and will create a blemish on
the finished surface.
LIMITATIONS:
Although Nalstane SPA coating
has excellent early water resistance, do not apply when rain is
imminent or temperatures are below 5°C or above
*5°C.Â
Introduction:
Nalstane SPA is
a scientifically developed composition of flexible and highly
durable layers engineered to absorb and transfers the stresses of
expansion and contraction as experienced in courts of cracked
asphalt and concrete bases. The degree of movement is naturally
limited to those factors created by changes in temperature. Degree
of movement caused by inadequate design or construction practices
on situations over "active soils" can not be calculated and may be
in excess of the systems capabilities.Many substrates which form
the basis of a surface on which to play recreational sports have
either been severely damaged by the elements, suffered damage from
poor construction techniques or the effects of over exposure to the
elements resulting in a surface unsuitable for conventional hard
playing surfaces. Until now the only course of acting has been to
either install an over layer, replace the substrate or to install
an expensive SiPU.Â
PurposeÂ
To provide a
hard court playing surface with the ability to restrict the damage
caused to conventional hard court systems by the transfer of cracks
due to either poor construction practices or in certain situations
an unstable base. Where possible to avoid the replacement of a
cracked or structurally sound base. To offer an alternative to SiPU
at a competitive rate, the right choice is Nalstane
SPA.
Flexi-base provides the following
advantages:
- Controls
the transfer of cracks from damaged existing surfaces and Provides
a durable non slip hard court surface
- Provides a
definite cushioning feel under footÂ
- Substantially reduces player
fatigueÂ
- Substantially reduces sporting injuries generally
experienced on conventional hard court surfaces
- Reduces
the need to remove and replace the existing surface
- Provides
minimum maintenance
- Provides
an economical alternative to SiPU.
Â
TYPICAL
USES:
Tennis Courts, Basketball
Courts, Outdoor Play Areas, Volleyball Courts, Multi-purpose Sport
Courts.
| Pays: |
China |
| N ° de modèle: |
SPA-M1, SPA-M2 SPA-301-801
|
| Prix FOB: |
1 / Piece (Negotiable)
Obtenir le dernier prix
|
| Localité: |
china |
| Prix de commande minimale: |
1 per Piece |
| Commande minimale: |
1 Piece |
| Packaging Detail: |
in Barrel |
| Heure de livraison: |
7days |
| Capacité de Fournir: |
1 Square Meter per Day |
| Payment Type: |
T/T, L/C, Western Union, Other |
| Groupe de produits : |
- |
