DULUX AcraTex 953 Membrane 107
Code:
194-20831
Dulux AcraTex 953 Membrane 107 is designed specifically for adhesion to and protection of expanded PU Foam. Specified in 800-1000 micron dry film build specifications.
Tintable across Dulux Colour Specifier pastel and deep colour selections, Membrane 107 is deigned for airless spray application producing a smooth paint like appearance at 20-40 times standard decorative paint thickness for enhanced crack bridging performance.
Features
- 10 year warranty when applied as full Acra-Tex system
- High water tigh barrier coating
- Flexible & crack bridging ability
- Resists carbon dioxide
Benefits
- Guaranteed long term exterior durability.
- Excellent water resistance and protection.
- Resists substrate thermal epxansion & contraction
- Ideal protective coating for spalled concrete.
Performance Guide
| Weatherability | ] Excellent resistance to cracking, flaking and chalking as part of full system. |
| Heat Resistance | ] Up to 90C (dry). Meets Early Fire Hazard AS 1530.3. Ignitability 0, Spread 0, Heat 0, Smoke 1. |
| Abrasion Resistance | ] Good resistance to abrasion. |
| Solvent Resistance | ] Resists alcohol and aliphatic hydrocarbons. Sensitive to other strong solvents. |
| Acid Resistance | ] Resists dilute acid |
| Alkaline Resistance | ] Resists dilute alkali |
| Salt Resistance | ] Resists salt spray. |
Application
Airspray
Surface Preparation
Relative to Project Substrate and Specified Finish - refer to Project Specific Duspec Specification and AcraTex Substrate Guide
Sizes
15L
Bases
Tintable to Pastel & Deep colours. Max 1y per litre tint.
Use and typical specification
Applied by Airless Spray to produce a High Build (smooth-paintlike appearance), Weatherproofing barrier for Commercial Flat deck roofing and facades
953 Membrane 105 is designed for airless spray application at a minimum wet film build (per coat) of 300 microns to ensure proper curing
953 Membrane 105 is specified in multi-layer performance systems with AcraPrime
|
| Typical System Specification |
953 Membrane 105 High Build (800 micron DFT) specified for maximum elongation and crack bridging |
| Substrate Preperation |
Relative to Project Substrate and Specified Finish - refer
to Project Specific Duspec Specification and AcraTex Substrate Guide |
|
Product |
Spread Rate (Sqm/L) |
WFT (Micron) |
DFT (Micron) |
| Primer |
AcraPrime 501/1 |
10 |
100 |
20 |
| Membrane Base Coat |
953 Membrane 105 |
1.2 |
800 |
400 |
| Membrane Finish Coat |
953 Membrane 105 |
1.2 |
800 |
400 |
| Minimum system DFT |
820 |
| Notes |
TYPICAL specification example over a levelled substrate - for full detail refer to
Project Specific Duspec Specification and individual Product Data Sheets
Spread rates nominated are theoretical maximum rates required to achieve the specified film builds for technical performance
Not suitable for trafficable decks or water ponding areas - adequate fall to allow drainage must be engineeried to prevent water ponding
|
System performance data
| Test results |
Test method |
Unit of measure |
Results |
Comment |
| Water Transmission |
AS458.5/B |
g/24h/m2/kpa |
<1.0g/24h/m2/kPa |
Provides a barrier agianst water ingress when top coated with 955 Acrashield |
| Water Vapour Transmission |
AS458.5/C |
g/24h/m2 |
43g/24h/m2 |
Allows substrate to breath even when top coated with 955 Acrashield |
Carbon Dioxide Diffusion |
(AS 4548.5/D) |
Air Equivilant(m) Concrete Cover(cm) |
(65m) (16cm) |
Excellent barrier agianst carbon dioxide when applied as a full Acra-Tex system) |
Chloride Ion Diffusion |
(AS 4548.5/E) |
(m2/sec) |
9.7 x 10-14 |
Excellent barrier agianst Chloride Ino's when applied as a full Acra-Tex system) |
Clyclone Testing |
(ASTM E514) |
Rating Scale |
Class E |
Highest rating-No water penetration |
Elongation |
(ASTM D-412) |
% |
350 |
Measures the coatings elasticity utiill it breaks.Results Relevant to DFT & temperature when tested . |
Crack Bridging |
(AS 4548.5/F) |
DFT |
5 times DFT |
Ability to bridge a forth coming crack maintianing coating perfomance during surface movement |
Tensile Strengt |
(ASTM D-412) |
mPa |
3.6 |
Demonstrates adhesion capabilities to substrate |
Dirt Pick Up |
(AS 1580 481.14) |
(scale 0-5 with 0 is no dirt) |
1 |
Excellent dirt ressistance |
Caustic Soda diluted |
N/A |
N/A |
No reaction |
Test resulst are with 955 Acrashield top coat |
Alchol |
<N/A |
N/A |
No reaction |
Test resulst are with 955 Acrashield top coat |
Diluted mineral acid |
N/A |
N/A |
No reaction |
Test resulst are with 955 Acrashield top coat |
Distilleed Water |
N/A |
N/A |
No reaction |
Test resulst are with 955 Acrashield top coat |
Detergent Solution |
N/A |
N/A |
No reaction |
Test resulst are with 955 Acrashield top coat |
Typical properties and application data
| Application Guide |
DULUX AcraTex 953 Membrane 105 is applied by airless spray using a 521 thou size tipas Minimum 2 coat application. NOTE: Applications less than 400 wet film thickness per coat will reduce the system performance. For full details refer to individual Duspec Product and AcraTex Applicational Data Sheets.
|
| Technology Type |
100% Acrylic |
| Volume solids |
47% |
| Number of coats |
2 |
| WFT (Micron per coat) |
800 |
| DFT (Micron per coat) |
400 |
| Spread Rate Sqm/L Per coat |
1.2 |
| Touch Dry |
60 Minutes |
| VOC content |
<50g/L untinted |
| Toxicity |
Lead free. Forms a non toxic film. Conforms to AS1647.3 |
| Application |
Airless Spray |
| Clean up |
Water |
| Recoat Time (25°C,50%R.H.) |
24 hours |
Full Cure (25°C,50%R.H.) |
7 days |
| Shelf Life |
24 months maximium |
| Sizes |
15 Litres |
Notes |
Spread rates nominated are theoretical maximum rates
required to achieve the specified film builds for technical performance
|