TÀI LIỆU KỸ THUẬT SƠN CHO GỖ (WATER BASE)

SM704 WOOD CLEAR (NATURAL COLOUR)

PRODUCT INTRODUCTION

Description       Rapid Single Component

Water-base Modified Polysiloxane Gloss Top-coat.

 

Uses                 Furniture, Flooring  and

Paneling made from timber.

 

Application       Spray

 

COATING  PERFORMANCE

  • Self cross-linking, rapid curing
  • Excellent sandability
  • Outstanding water resistance
  • Excellent adhesion on timber substrates
  • Excellent resistance to UV irradiation
  • Excellent stain resistance
  • Excellent dirt pick-up resistance
  • Outstanding ability to high-light wood-grain pattern (for transparent coating)
  • Excellent fungus resistance
  • Provides a natural appearance

to timber substrate

 

PHYSICAL AND CHEMICAL PROPERTIES

 

Specific Gravity at

27 (oC)                         1.06 – 1.12 (Clear)

 

Solid Content (%)         41 – 45 (Clear)

 

Viscosity ( at 27 oC )     22 –  28 sec F #4 Cup

 

Binder Type                 Modified Polysiloxane

 

PRODUCT  PREPARATION

 

Mixing Ratio       SM704 Wood Clear

100 parts by weight

 

Reducer              0 to 30 parts by weight

 

Reducer              SM704 Reducer

APPLICATION PARAMETER

 

Theoretical Coverage

(m2/L)                            10 – 16 (subject to substrate porosity).

 

Coating System               2 or 3 coats of Woody Clear W8228SB with sanding between coats.

 

Application temperature   10 oC – 50 oC

 

Touch-dry Time (27 oC)   10 – 15 minutes

 

Hard-dry Time (at 27oC)  About 30 minutes.

 

 

GENERAL PROPERTIES

 

SM704 Wood Clear  is a water-base rapid single component Modified Polysiloxane Sanding Sealer formulated specially for application on timber substrate via spray application.  This product is designed for self cross-linking to provide a rapid curing, hard and durable coating with excellent adhesion property, scrub xe máy pcx,  UV, stain, water, fungus and  dirt  pick-up resistances. It provides a natural appearance to timber substrate as if the substrate has not been coated. This product being water-based, is non-flammable.

 

 

SHELF LIFE

 

12 months from date of manufacture. The date refers to product held in its original closed packaging.

 

STORAGE

 

Keep containers in a cool ventilated environment, temperature between 5 oC to 40 oC. With partial use, close container tight and use the remainder as soon as possible.

SM704  WOOD CLEAR

Advance water-based wood lacqueq

FILM PROPERTIES

Property Results
Touch-dry 10-15 minutes
Hard-dry About 30 minutes
Adhesion 100 mm2.  No Detachment.
Flexibility £2mm Mandrel.
Impact ³45cm
Hardness 1 – 2H (Without Part B)
Hardness 2 – 3H (With Part B)

 

CONTROLLED MATERIALS IN

WET PAINT

Harmful Chemicals *Level
Aromatic Hydrocarbon 0 mg/kg
Halogenated Compound 0 mg/kg
Formaldehyde < 0.02%
Mercury 0 mg/kg
Lead 0 mg/kg
Cadmium 0 mg/kg
Chromium 0 mg/kg
Total Volatile Organic Content (TVOC) < 150 g/L

 

* These chemicals are not used in the manufacture of our product. However, minute traces may be present due to environmental contamination beyond our control.

COMMENT

Tests were performed on paint films applied at 100m wet film and allowed to cure at 27± 2oC for 7 days. Relative Humidity was maintained at £80% during the period of film curing.

The information in this brochure has been compiled in accordance to our best knowledge at the date of issue and is based on recent pcx 150 technological and scientific developments.

However, this information should not be construed into recommending the use of our product in violation of any patent or as warranties (express or implied) of non-infringement or its fitness for any particular purpose.

Prospective purchasers are invited to conduct their own tests and studies to determine the fitness SMART BOND products for their particular purposes and specific applications.

Due to the varying techniques and conditions applied, SM accepts no responsibility for any use of the product, may be by way of experiment trị rạn sau sinh or manufacture nor does SMART BOND accepts any responsibility for the used techniques in any application whatsoever. SMART BOND does not warrant against infringement of patents of third parties by reason of any uses purchasers make of the product.

 

 

 

 

 

 

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