acrylic coating system - bonntile hong kong...

Acrylic Coating System

40-year R&D Experience

Acrylic Coating System Pioneering Paint Technology

Item No. 15503 & 15504

Bonntile Hong Kong Limited Flat C2, 11/F, Hang Fung Industrial Building Phase 2, 2G Hok Yuen Street, Hung Hom, Kowloon, Hong Kong (+852) 2341 9201 (+852) 2765 5348

[email protected] www.bonntile.com.hk


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Table of Content

Cost-Effective Colour Solution Advanced Cross-linking Technology P.2 Product Description P.2 Product Advantages P.2

Recommended Usage Area of Use P.3 Application Substrate P.3 Storage Requirement P.3

Technical Data Technical Specifications P.4 Test Reports P.4 Comparison of Test Results P.5

Application Guideline Surface Preparation P.6 Package, Mixing, Coverage & Application P.7

Technical Support & Quality Control Technical Support Service P.8 Quality Control Plan P.9

Project Reference. Project Photos P.10 Project List P.11

Appendix


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Evaporation of Water

Capillary action forces water out

Formation of a tough coating

Cross-linking Technology

Cost-Effective Colour Solution

Progressive Cross-linking Technology Acrylic Water Base System is a single pack, water-based acrylic topcoat composed of minute particles of plastic acrylic resin suspended in water (acrylic polymer emulsion) and pigment. With our distinctive and progressive Cross-linking Technology, the resin particles fuse together forming a strong durable paint as the water evaporates, providing a highly performed coloured coating for outdoor area of external wall, semi-open of corridor and indoor area of carpark, basement, etc. Acrylic Water Base System is also a good choice for renovation projects due to its competitive price and outstanding performance. Product Description Glossiness : Gloss, Semi-gloss or Matt Colour : Stand colour chart from Bonntile, tailor-made colour Package : New N-Sealer (18 kg/ can)

Acrylic Water Base (New QWG) Topcoat (15 kg/ can) Application : Roller, Spray, Brush Procedure : 1) Apply 1 coat of BHK New N-Sealer

2) Apply 2 coats of Acrylic Water Base (New QWG) Topcoat Product Advantages High-tech Protective Coating

- Water & Alkali Resistance - Weather Resistance - UV Resistance - Fungus Resistance

Excellent Performance - Good Adhesive Strength - Built-up surfaces remain free of cracks and chips.

Easy Application - Pigment colors is easily soluble in water while wet; permanent,

water insoluble, flexible colors when dry. User-friendly for application and time-saving.

Good Washability - Surface of a dry acrylic painting can be easily cleaned by

gently washing with soap and water. Odourless & Safe to Use

- Special formulation with low emission of V.O.C. and other hazardous substances

High Durability - Life span is much longer than conventional acrylic emulsion

paints.


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Recommended Usage

Area of Use Recommended for application to exterior/ interior surface of the following locations:

Walls and Columns Ceilings and Beams Fence Walls Roof Parapets Mouldings Bends, etc.

Application Substrate

Precast Concrete Poured in Place Concrete Plaster (Mortar) Stucco GRC Tile Filler Existing Painting Film (undercoating on all kinds of

old films like acrylic resin, polyurethane resin, epoxy resin, etc for renovations)

Storage Requirement In order to ensure product integrity prior to the application, it is mandatory to comply with the following requirements of storage:

Store materials away from open flames or excessive heat

Do not expose materials to sunlight for a long period of time

Keep all containers away from moisture Do not expose materials to freezing conditions Keep containers air-tightly sealed


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Technical Data Technical Specifications

Commodity Main Component Function Application Method 1. Sealer Acrylic Synthetic Emulsion 80~90%

Additives 1~5% Water 5~15% --------- Total 100%

To provide undercoat and adhesion.

By roller or

By spray

2. Topcoat Acrylic Water (QWG) Topcoat Synthetic Resin Emulsion 28% Pigment 19% Additives 8% Water 45% --------- Total 100%

To provide a finishing coat. To give protection against

water, chemicals and weathering.

By roller or

By spray

Test Report New N Sealer

Product Name (Sealer) New N Sealer Standard Company Standard

Composition

Ingredient % (by weight) Acrylic Synthetic Emulsion 80 ~ 90 Additives 1 ~ 5 Water 5 ~ 15 Total 100

Test Results

(Numerical values are standard values based on the actual performance) Test Items Results Standards

Conditions in Container Passed There shall be no lumps, no separation and no coagulation of the ingredients. Hardness B Pencil scratch value

Film Appearance Passed Little difference from samples JIS K5400

Water Resistance Unchanged Immersed 96 hours in tap water JIS K5400

Alkaliproof Unchanged Immersed 48 hours in saturated solution of calcium hydroxide JIS K5400

Water Permeability 0.5 ml In accordance with Water Permeability Test B Method. After still standing for 24 hours, calculated from the height of water head in the measuring pipette. JIS A6909


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Test Report Acrylic Water Base (New QWG) Topcoat

Product Name (Topcoat) Acrylic Water Base (New QWG) Standard Company Standard

Composition

Ingredient % (by weight) Synthetic Resin Emulsion 28 Pigment 19 Additives 8 Water 45 Total 100

Test Result

(Numerical values are standard values based on the actual performance.) Test Items Results Standards

Condition in Container Passed When agitated, absent of lumps and evenly mixed Graining () 20 30 or below Admixture Passed Evenly mixed consistency Drying Time (h) Passed Within 4 hours at 20oC

Film Appearance Passed When observing the painted surface, the flatness shall be good, and there shall be no graining, wrinkles, unevenness, blisters, holes or peelings.

Flexibility Passed After still standing for 7 days, it shall withstand the flexure stress caused by a mandrel with 10mm diameter.

Cross cut test Passed It shall be 25/25

Impact Passed When dropping a 300g weight from the height of 500mm, the impacted film surface shall have no cracks, peelings.

Accelerated Weathering Passed The degree of change in color is not so large when compared it with the standard products.

Comparison of Performance Test Results

Arylic WaterBase System

ConventionalArylic Paint A

ConventionalArylic Paint B

Performance of Fungus Resistance

Performance of Water Resistance







Performance of Weather Resistance




Performance of Alkali Resistance


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Application

Guideline Surface Preparation 1. New Surface 1.1 Curing time for the following substrates:-

Plaster (mortar), stucco : 2 weeks Precast concrete : 1 week minimum

(forced curing) Poured in place concrete : 3 weeks minimum Moisture content is less than 10% and alkaline pH

content is less than 10 1.2 Application surface must be smooth and free of voids or

sharp projections. 1.3 Any application surface such as precast concrete, with

excess pinholes, honeycomb, cracks, uneven or porous condition, should be filled up prior to the application.

1.4 Any application surface, with laitance, efflorescence, dust, rust, oil grease, curing agent etc. must be removed completely by brushing, sanding or other effective means.

1.5 Apply Tile Filler/Skim Coat onto sound, clean, dry and sufficiently smooth that accepted as an appropriate substrate for the application of Bonntile products.

1.6 Curing time for Tile Filler/Skim Coat : three (3) days minimum Moisture content is less than 10% and alkaline pH

content is less than 10 2. Old Surface 2.1 All loose coating on the application surface should be

removed by wire brushing, sanding or other effective means. 2.2 Any laitance, efflorescence, dust, rust or oil grease must be removed completely by brushing,

sanding or other effective means. 2.3 All defective areas, hollow plasters and spoiling concrete must be hacked off. 2.4 Defective wall surfaces must be repaired by filling cracks or re-plastering of hacked off portions. 2.5 To paint areas must be cleansed by high pressure water jet at 1,500 psi and all surfaces should be

of the sound, clean, dry and sufficiently smooth that accepted as an appropriate substrate for the application of Bonntile products.


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Package, Mixing, Coverage & Application 1. New N-Sealer 1.1 Package, Thinning Ratio and Coverage Rate

Substrate Net Weight Thinner Dilution Coverage (Approx.) Precast Concrete, Concrete, CAB, Plaster (Mortar), Stucco, Existing Painting

18 kg/can Water 100% 0.1 kg/m2/coat

1.2 Mixing Instructions Mix thoroughly in proportions as outlined above. 1.3 Application Method Apply sealer with a roller or by conventional spray. (Do not apply below 5oC) 1.4 Drying Time 20oC over 30 minutes Sealer becomes clear when dry. 1.5 Coverage The coverage of New N-Sealer depends on the porosity

of substrate. 2. Topcoat 2.1 Package, Thinning Ratio and Coverage Rates

Substrate Net Weight Thinner Dilution Coverage (Approx.) Precast Concrete, Concrete, CAB, Plaster (Mortar), Stucco, Existing Painting

15 kg/can Water 6% (Approximately) 0.32~0.4 kg/m2/

2 coats

2.2 Application Procedure Shake and stir Topcoat thoroughly to get a complete dispersion of pigment. Use standard practice, either by rolling or spraying, to ensure conformance to specification

requirement. Brush may be used for small areas or touch up only. For the application of topcoat in confined areas, workers are required to wear masks, and

exhaust ventilation must be properly supplied to the confined areas. 2.2 Coverage The coverage of Topcoat depends on the condition of substrate, such as pattern, uneven

situation 2.3 Dilution The dilution ratio of Topcoat shall be adjusted and decided by mock-up on site, and

maintained the same ratio for the whole project. The dilution ratio may vary highly depending on the colour and temperature during application

Remarks 1. The recommended coverage rates, including those of normal wastage, are for reference only. Actual coverage may

vary depending on the working condition of the site, the degree of evenness and smoothness of the substrate surface, and the pattern of the texture sample as selected and approved by the architect or client.

2. We reserve the right to change or adjust the composition of material used in the specification of our products due to our constant research and development to improve the quality of our products.


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Technical Support & Quality Control

Technical Support Service Being a customer-focused company, Bonntile Hong Kong Limited makes every effort to provide the best technical support to customers. Experts from our technical department can assist customers in solving technical problems through mock-up service, incoming goods inspection, on-site training and continuous assessments. Customers always find it difficult to imagine the outcomes of newly painted buildings. In view of this, we specially set up a team of graphic professionals to tailor make 2D and 3D colour-matching simulation pictures of the buildings for customers reference.

2D Colour-Matching Simulation Pictures (Elevation Drawings)

3D Colour-Matching Simulation Picture (Building Photo)

Before After


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Quality Control Plan Bonntile Hong Kong Limited strives to excel and maintain the production of high quality products. Our stringent quality control system brings consistency and reliability to our valued clients. Products sold under the Quality Control Plan are warranted for a minimum of 3 years for free from peeling and remarkable discolouration.

Incoming raw materialQC

In-process productionQC

Finished goodsQC

Incoming goodsQC

Technical Training to Contractors / Applicators

Detailed Product Catalogue, Method Statement & MSDS

On-site Inspection on Substrate & Application /

Mock up Test

Written Record/Recommendation

contractor rectification Adhesion test if necessary

Continuous Assessment on All Layers &

Rectification

Issuance of Warranty

Manufacturing Plant QC Process

(in line with JIS 6909)

Bonntile QC Process Substrate:

Moisture content Smooth surface

pH value

Application: Skillful Worker

Appoint approved applicator If needed


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Project Reference Project Photos

Residential Training Complex for Juveniles in Tuen Mun

Block L & M, Stanley Prison LM

2 Primary Schools in Yau Tong 2

Pokfulam Fire Station

HK Heritage Discovery Centre

HK University of Science and Technology


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Project List

Project Name Square Meter (m)


APB - 5,000 APB - 1,820

APB - 190 APB - 10,115

APB - 950 APB - 1,092.5

APB - No. 4 Hospital Road, Conversion of Quarters

to Office Building 2,142

APB - 380

APB - TCR052 2,083 APB - 76 142.5

APB - 5,270 APB - 10 238

APB - 1,900 APB - Eastern Street Methadone Clinic 714

APB - 2,518 APB - Hill Road Playground 903

APB - 1,950 APB - Java Road, North Point 325

APB - 360 APB - King's College 1,710

APB - 2,375 APB - Shek Tong Tsui Market 428

APB - 1,520 APB - Victoria Park Centre Court 4,133

APB - 13,965 APB - Western District Public Cargo Working Area 2,565

APB - 2,992.5 APB -

G 6,603

APB - 95 APB - 15 12,141

APB - 11, 13, 14 4,417.5 APB - 1,438

APB - 12,352.5 APB - 618

APB - 475 APB - 11,860

APB - 475 APB - 1,663

APB - 41,43 H I 950 APB - 238

APB - 712.5 APB - 1 9,065

APB - 427.5 APB - 333

APB - 950 APB - 5,605

APB - 10,293.5 APB - 4 5,590

APB - 475 APB - 950

APB - 11/F 1,662.5 APB - 2,185

APB - 9,662 APB - 1,045

APB - 535.5 APB - 1 2,375

APB - 237.5 APB - 428

APB - 1,187.5 APB - 665


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APB - L&M 15,925 APB - 1,425

APB - 380 APB - - 855

APB - 520 APB - - 1,663

APB - 475 APB - 50 3,570

APB - 1,805 APB - 102 6,676

APB - 4,275 APB - 79B 7,931

APB - 4,608 APB - Fairmont Garden at No.39A Conduit Road,

Hong Kong 22,873

APB - 11,448 ASD A Secondary Primary School at Site 10 West

Kowloon Reclamation, Shamshuipo 7,125

APB - 25A 25B 3,515 ASD A Primary School in Area 31, Sheung Shui 6,318

APB - 14,868 ASD - Contract No.TCP042, Shatin Park 475

APB - 63 A 3,118 ASD - 2,600

APB - 855 ASD - Construction of a Primary School at Hiu

Kwong Street, Sau Mau Ping 5,178

APB - 1,071 A&A Works for The Hong Kong University of

Science & Technology 475

APB - 119 1,379 Kowloon Park, 22 Austin Road, Tsim Sha Tsui 475

APB - 2,613 St. Paul's Co-educational College Primary School at

Nam Fung Path, Wong Chuk Hang 4,730

APB - 998 1,045

APB - 11,923 595

APB - 6,175 99 190

APB - 238 Contract No. HY/2004/02, Booster Pump House at

East Tsing Yi Viaduct 880

APB - 1 713 Renovation Works for Telford Annex (2007) for City

University of Hong Kong 9,785

APB - 333 New Private Independent School at Shum Wan

Road, Aberdeen 7,838

APB - A&B 6,650 Redevelopment of Yuen Long Chamber of

Commerce Primary School 3,753

APB - BarrackJ 950 Tuen Mun Town Park 5,178


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Appendix

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