Insulating Collectors with Melamine Foam

February 21st, 2017 by admin No comments »

There are more and more tank manufacturers had used melamine foam as an insulation materils, Viessmann, sonnenkraft, solarcap, arcon, greenonetec, emmveesolar, heliodyne, etc,


BASF was the material’s exclusive manufacturer, offering it under the brand name Basotect. According to the manufacturers, the product has a thermal conductivity below 0.035 W/mK, can withstand temperatures of up to 220 °C and is flame-retardant before 2008; but BASF is no longer the only manufacturers till now.


SINOYQX is the second largest melamine foam manufacturers after BASF; SINOYQX has two melamine foam productions lines, producing 6 types of melamine foam, applicable into acoustic insulation, thermal insulation, clean supplies, etc.


And the solar players are not worried about the concerns “Melamine foam possesses a lot of technical advantages for the solar thermal industry. The disadvantages concern the relatively high price as a raw material and the dependency on one single supplier.”

SINOYQX Partner Megasorber in Brisbane

November 18th, 2016 by admin No comments »

SINOYQX Partner Megasorber in Brisbane exhibites SINOYQX melamine acoustic foam, hydrophobic melamine foam, and other products.


Melamine Foam for Thermal Insulation and Sound Absorbing for Villa

September 26th, 2016 by admin No comments »

SINOYQX YarQuenXer Melamine foam provides performance cellular plastic for glass house thermal insulation or cold resistance and sound absorbing.


SINOYQX YarQuenXer Melamine foam Main technical parameters

Performance Cellular plastic Density (kg/m3) 4~12
Dimensions (mm) Size shall be customized according to requirements of drawing
Thermal conductivity (W/m*k) <0.035 ℃)W/m*k)
Long-term usage temperature (℃) 200℃
Cold resistance temperature (℃) -60℃
Percentage of opening 99%
Resistance to chemical solution Good
Aging resistance Good
Indentation hardness (N) 58.86 N/cm
Tear strength N/cm 0.72 (kPa)
Tensile strength (kPa) 20.5
Fracture elongation % 16
Toxicity Non-toxic




Installation of Thermal insulation/Cold Resistant and Sound Absorbing for Villa


After the installation of thermal insulation and sound absorbing material, when the summer comes,outdoor temperature will reach to 37 degrees in Chengdu,China,the thermal insulation material shall perfectly insulate heat for the house. Or else,the inside temp. will up to 40 degrees if there is direct sunlight without protection.


When there is loud noise outside the house,the cold resistant material shall perfectly insulate sound for house to reduce noise inside the house. The cold resistant material shall have appropriate rebound rate so that it can gradually rebound when it is extruded during installation.


Fire prevention of Thermal insulation/Cold Resistant and Sound Absorbing for Glass House


When the material is not in contact with open fire, it is flame retardant; when the material is in contact with open fire, its surface will start to burn and it will be automatically extinguished after the open fire leaves. There is no fire retardant added, the fire protection can reach the flammability class S4, anti-dripping class ST2 and smog spreading class SR2 of DIN 5510-2 Preventive fire precaution in constructions.


Design for environment compatibility of Thermal insulation/Cold Resistant and Sound Absorbing for Glass house


SINOYQX YarQuenXer Melamine foam shall be such designed to generate a minimum environmental pollution during its manufacture and use. The design considerations shall include compliance with requirements of environmental protection law in the product operation, maintenance and servicing, as well as disposal (recycling, waste disposal). The materials and their compositions and chemical compounds shall be selected in accordance with following requirements:


  1. a) The rate of harmful substance should be as low as possible;
  2. b) The service life of product / material should be long;
  3. c) There should be reusable or recoverable materials;
  4. d) The types of materials should be as few as possible.


To enquiry or purchase SINOYQX YarQuenXer Melamine foam, please email us at or voice to us via +86-28-8411-1861.

SINOYQX Visited GE( Power) China for Sound & Thermal Insulation

April 28th, 2016 by admin No comments »

SINOYQX visit GE(power) China for sound & thermal insulation solution co-operation.


SINOYQX will bring more news on July, please stay with us.IMG_20160419_143648

Melamine Foam Vs Fiberglass for Insulation

March 2nd, 2016 by admin No comments »
Melamine foam fiberglass
Lightweight(4-12kg/m3), open cell Fiber reinforced plastic
Wide temperature range(-180℃ to 200℃) Vulnerable to moisture
Low smoke and flame properties S4 Irritate the eyes, skin, and respiratory system
Available in many sizes and shapes Energy intensive to manufacturer
Custom shapes and profiles available Highly permeable, will not stop energy losses due to air leaks
Easy to trim, cut, slice (reducing installation time and costs) Irritating and potentially hazardous to handle
Has outstanding acoustical properties  
Used for over 30 years as insulation for pipe & duct work  

Categories of Insulation Materials

December 10th, 2015 by admin No comments »

Insulation materials may be categorized (Turner and Malloy, 1981) into one of five major types 1) Cellular, 2) Fibrous, 3) Flake, 4) Granular, and 5) Reflective.


1)         Cellular insulations are composed of small individual cells either interconnecting or sealed from each other to form a cellular structure. Glass, plastics, and rubber may comprise the base material and a variety of foaming agents are used.


Cellular insulations are often further classified as either open cell (i.e. cells are interconnecting) or closed cell (cells sealed from each other). Generally, materials that have greater than 90% closed cell content are considered to be closed cell materials.


2)         Fibrous insulations are composed of small diameter fibers that finely divide the air space. The fibers may be organic or inorganic and they are normally (but not always) held together by a binder. Typical inorganic fibers include glass, rock wool, slag wool, and alumina silica.


Fibrous insulations are further classified as either wool or textile-based insulations. Textile-based insulations are composed of woven and non-woven fibers and yarns. The fibers and yarns may be organic or inorganic. These materials are sometimes supplied with coatings or as composites for specific properties, e.g. weather and chemical resistance, reflectivity, etc.


3)         Flake insulations are composed of small particles or flakes which finely divide the air space. These flakes may or may not be bonded together. Vermiculite, or expanded mica, is flake insulation.


4)         Granular insulations are composed of small nodules that contain voids or hollow spaces. These materials are sometimes considered open cell materials since gases can be transferred between the individual spaces. Calcium silicate and molded perlite insulations are considered granular insulation.


5)         Reflective Insulations and treatments are added to surfaces to lower the long-wave emittance thereby reducing the radiant heat transfer to or from the surface. Some reflective insulation systems consist of multiple parallel thin sheets or foil spaced to minimize convective heat transfer. Low emittance jackets and facings are often used in combination with other insulation materials.


Another material sometimes referred to as “thermal insulating coatings” or paints is available for use on pipes, ducts, and tanks. These paints have not been extensively tested and additional research is needed to verify their performance.


Insulation materials or systems may also be categorized by service temperature range.


There are varying opinions as to the classification of mechanical insulation by the service temperature range for which insulation is used. As an example, the word cryogenics means “the production of freezing cold”; however the term is used widely as a synonym for many low temperature applications. It is not well-defined at what point on the temperature scale refrigeration ends and cryogenics begins. The National Institute of Standards and Technology in Boulder, Colorado considers the field of cryogenics as those involving temperatures below -180 C. They based their determination on the understanding that the normal boiling points of the so-called permanent gases, such as helium, hydrogen, nitrogen, oxygen and normal air, lie below -180 C while the Freon refrigerants, hydrogen sulfide and other common refrigerants have boiling points above -180 C.


YarQuenXer, Melamine foam, manufactured by SINOYQX, is able to be used for industrial and household thermal or heat insulation materials, thanks to its strong thermal insulation property, stably within -180℃~200℃ for a long time at 240℃ for a short time, meeting DIN 4102-1, DIN 5510-2, UL84, ASTM E 84 class A, and low thermal conductivity of less than 0.035 W/(m*K) and the resulting excellent thermal insulation performance, but light-weight, free-fiber, non-toxic, easy post-processing, etc.


YarQuenXer Melamine foam can be used in thermal insulation for pipis and household, such as solar panel thermal insulation, hot water tank insulation, etc, and other insulation applications and noise reduction for air-conditioning and ventilation system. It can be made to soft wall board and wall-insulation board, etc.


YarQuenXer Melamine foam is designed to be thermal and sound insulator for car, motor, train, etc engine mat and car engine cover from its all-round sound absorption, thermal insulation performance, fire-resistance, chemical resistance, and light-weight, via post-processing with alum foil and non-woven fiber etc.


For more YarQuenXer Melamine foam thermal insulation applications, please feel free to contact us at: or voice to us by: +86-28-8411-1861.

How to clean coffee & tea stains in cup with Magic sponge

November 10th, 2015 by admin No comments »

If that favorite coffee mug of yours is getting a nasty brown ring inside, here are a few different methods for getting rid of the stains and making it look brand new again.


There four steps to clean them eco-friendly.

Wet the magic sponge

first step

Squeeze the water from magic sponge

second step

Erase the cup, clean any coffee & tea stains easily and eco-friendly

third step

Rinse the magic sponge and re-use

forth step


These some amazing achievements

magic sponge clean coffee & tea stains

SINOYQX Floor Pad Magic Eraser Sponge

October 21st, 2015 by admin No comments »

SINOYQX  Floor Pad Magic Eraser Sponge

SINOYQX Melamine Foam Thermal Insulation Materials

August 20th, 2015 by admin No comments »

Pipe thermal insulation

Engine cover insulator for automobile


Thermal and cold insulation for train

Magic Eraser Sponge (Melamine Foam Sponge) Markets

April 12th, 2015 by admin No comments »

This article analyses the magic eraser sponge market, from its ram material manufacturer, main distributor or convertors, and then brands and varieties of magic eraser sponge.


Manufacturers of magic eraser sponge ram material:

  1. BASF Chemical: the oldest and largest melamine foam (the ram material of magic sponge) manufacturer in the world
  2. SINOYQX: the second largest melamine foam manufacturer in the world after BASF


Convertors or distributors of magic eraser sponge:

  1. P&G: the largest distributor of magic eraser sponge in the world
  2. SINOYQX: the largest convertor of magic eraser sponge in the world
  3. Queencitymanufacturing: the largest convertor of magic eraser sponge in North America
  4. White magic: a distributor of magic eraser sponge in Australia
  5. Magic sponge: a distributor of magic eraser sponge in Australia
  6. Chux: a distributor of magic erase sponge in New Zealand
  7. Spongeoulet: a one line distributor of magic eraser sponge in North America



Brands of magic eraser sponge:

  1. Mr. Clean: the most famous brand of magic eraser sponge from P&G in the world
  2. Vileda: a famous brand of magic eraser sponge in EU
  3. White Magic: a famous brand of magic eraser sponge in Australia
  4. Magic Sponge: a famous brand of magic eraser sponge in Australia
  5. Chux: a famous brand of magic erase sponge in New Zealand
  6. Maryya: a famous brand of magic eraser sponge in China


Varieties of magic eraser sponge:

  1. Original magic eraser sponge: direct cutting from melamine foam, density approximately 8KG/M3
  2. Extra power magic eraser sponge: hot-press processed from original magic eraser sponge, density approximately up to double of original one
  3. Composite with PU/scourer: composite with colorful PU/scourer to increase its durability
  4. Floor pad: hot-press processed with scourer
  5. Others