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Rexva XiCA Carbon Film Heater(Heating Film)

  • Payment
  • MOQ
    4,500 square metres(m2)
  • Supply Ability
    300,000 square metres(m2) per One-Time
  • Supply Details
  • Country of sale
    Asia, Americas, Europe, Middle East, Asia
    • FOB

      USD 2.00 ~ 3.10

      (4,500 square metres(m2))


  • Brand
    Model XM305, XM308, XM310, XT305, XT308, XT310
  • origin
    Republic of Korea
  • Size(Capacity)
    Depends on model
  • Weight
    Depends on model
  • Color
    Yellow, Green, Red, Milky, Transparent
  • Function
    Under floor Warmming System all rooms can be controlled by one central thermostat.
  • Features
    Under floor Warmming System all rooms can be controlled by one central thermostat.



Overview of Xica Heating Film

XICA Heating Film is the most advanced face-shape far-infrared heating element unit which is made through the following processes of 1)applying carbon heating element to base film, 2)putting a thin coating made with activated carbon to absorb pollutants, 3)creating electrode with copper foil, 4)lastly making laminating process with film made from PET material.

Unlike regular heaters, carbon heating element are coated on the entire film which enables them to emit far-infrared radiation evenly. This is beneficial to your health making you feel the warmth of sunshine.
And also the exterior material of film heater is special fabric made of PET material and processed with special waterproof coating to avoid contacts with air, and thus the XICA Heating Film is a future-oriented heating material for wall, ceiling, and floor to be semi-permanently used.
The performance of heating film is dependant on the nano-particle dispersion technology made by cohesion and resistance of silver particles.



Effect of Xica Heating Film

  1. Far-infrared radiation heating
    - rapid heating.
    - keeps room evenly warm without any difference in room temperature between upper and lower part of the room.
    - makes you enjoy comfortable heating effect even in a relatively low temperature of the room compared to convector.
  2. Simple installation and easy workability
    - Installation is much simpler than the wet mortar construction method.
    - Installation can be completed simply by installing it between the insulation and the floor finish.
    (* Be sure to install after taking the required heating film installation training course.)
  3. Excellent durability
    - It can be used semi-permanently.
    - Its simple structure causes fewer failures.
  4. Heating method without combustion.
    - As a heating method without flames, it does not generate carbon monoxide, dust, and combustion noise.
    - Good for facilities to be used by children, the elderly, and patients.
    (kindergarten, nursery, senior's house, hospital, and so on.)
  5. Quiet and clean heating.
    - Heat generated by carbon emits a large amount of negative ions and far-infrared radiation.
    - Far-infrared ray/negative ion : remove smell in the room and are very beneficial to the human body and create comfortable indoor air.
  6. Excellent economical heating system.
    - Cheaper by over 30% than electric heating and by over 60% than oil boiler.
    - Construction can be completed within a very short time, Which reduces construction costs.
    - Its area heating feature helps you save energy.
    - Possible to be installed with an automatic control (central control) system.

Specification of Xica Heating Film

1) Available to meet order production with individual specification after considering safety of heating film.
2) Available to produce tin-plated booth bar to improve conductivity and to prevent oxidation.


Carbon Black of Xica Heating Film

Carbon black is a material containing carbon(C) like diamond as its main element is used for car, ink, and cosmetics. Depending on carbon's heat treatment temperature, we call it carbon fiber when performing heat-treatment at the temperature range of 1,000-3,000°C and graphite fiber when performing heat-treatment at the temperature of over 2,500°C.
Comparing with other materials, graphite has a very high heat resistance and a very low coefficient of thermal expansion and thus has an excellent thermal conduction and electrical conduction. As a result, this material is the most widely used for electrical heating element units.

* You can control adhesive force and resistance value depending on the mix ratio of carbon and graphite on carbon heating element band of heating film. (This is to use properties of circular molecular structure of carbon and planar structure of graphite.)


Silver Paste
- As a low-temperature type conductive for face-shape heating element, the conductive silver paste of XICA heating film possesses high conductive, characteristics of screen printing, flexibility, and also has excellent adhesion with P.E.T and Laminex.

Measurement value
1st 2nd time 3rd time
0.1Ω/0.5cm 0.1Ω/0.5cm 0.1Ω/0.5cm


Insulating Film Material of Xica Heating Film

Section Major
Break Down
UL Flame
Color Price
for graphic printing plates,
no measurement null transparent cheap
for display for display
spreading plate
no measurement null transparent cheap
for electricity/
for wire cover,
for insulation,
for fire retardant
VTM-2 adding insulation
chip milky

* Be sure to use material for electricity and electronics for the material for film heating.


Durability Test of Xica Heating Film

  • Experimental Institute : US AIC TECHNICA
  • Experimental Period : April 25~May 22, 2009.
  • Experimenter : Dr.Martin Peacoak (Director of Biotechnology and Materials Science)

Test 1. Conduct of Durability Test for Overvoltage and Over Heating

Durability test conducted by supplying voltage of 480v (exceeding designed power consumption by 23 times)to XICA Heating Film designed for 110V AC for about 30 minutes.


* XICA Heating Film has passed the durability test for sales in U.S. market by enduring the voltage of 480V (exceeding designed power consumption by 23 times) for 30 minutes and demonstrating heat-resisting force of about 170°C in above experiment.

Test 2. Test for Estimating Product Life Span

Check surface cracks of carbon heating element after testing repeatedly the following experiment for 24hours :

  • Operate XICA Heating Film for 20minutes,
  • Keep its film surface temperature at 40.5°C,
  • Lower its film surface temperature to 0°C through the power block and rapid cooling.


Comparison Table by Construction Heating Method

Section Boiler Far-infrared film heating Remarks
Construction method wet possible dry possible freely
boiler room necessary unnecessary more space required
heat pipe external exposure none clean
construction thickness 110~220mm 10mm more or less floor height increased by about 10cm.
construction period 4~5days 1day construction period shortening
load/3.3m2 about 240Kg 2Kg load reduction 238kg/3.3m2
Heating method heating fuel fossil fuel electricity not producing combustion, dust. gas.
heating method conduction/convection radiant heat  
heating speed 30~60 minutes 4~10minutes  
far-infrared ray none occur over 90%  
Maintenance and Repair maintenance continually required not required convenient
A/S often required almost none safe construction
winter damage occur none  
floor repair major repair
(concrete dissembling required)
easy simple
cost high (100%) low(64%)  
remodeling plenty of restriction easy  
durability 10 years more or less semi-permanent  


How to Choose a High Quality Heating Film

Heating film
Required functionality Check point
(P.E.T. Film)
thermal shrinkage when heating check the width difference between base film and laminex film.
structure to prevent moisture penetration check reflection on structure to prevent moisture penetration when designing film.
adhesive property when exfoliating check adhesive strength after exfoliating film.
surface scratch watch film surface and check film scratch to confirm insulation maintenance.
insulation condition check if film for insulation/flame-retardant is used.
translucent film : for insulation and flame-retardant
transparent film : for normal display
hardening check if film surface is uneven.
Copper Foil Booth Bar copper foil width foil is, The more current is allowed when applying electric current.
copper foil thickness the thinner copper foil is, the less spark occurs to avoid widening gap between copper foil and film.
type of copper foil Electric conductivity : tough pitch copper (pure copper) : 106%
Phosphorus-deoxidized copper : 86%
Dopping even carbon surface Check surface with more than 10 times magnifying glass.
spark-resistant design When suffering overload on carbon printing surface, check if design reflects structure to prevent sparks.
silver surface When measuring electrical resistance of silver surface to prevent sparks, the lower resistance, the safer. (Ideal below 1-ohm)


Precaution of Installation

  1. Clean the floor of the construction site before installing. Even the floor in order to prevent the heating film from bending or curving.
  2. Eliminate construction site's all moisture and dampness in order to prevent them from touching the film.
  3. Do not use glass fiber or heat insulator with ragged surface to prevent the damage on film's surface.
  4. Be careful neither to damage the surface of film nor step on it when installing them.
  5. For finish material, do not use paints that changes color or makes cracks when heated, coloring agents or hardening adhesives.
  6. Consult with specialist or construction contractor when installing heat insulator or finishing materials in order to maximize the heating efficiency.
  7. When cutting the film, make sure that length of the film do not exceed specified capacity of power consumption(Watt) and thermostat.
    * Formula : Watt = V2R (V=Voltage, R=Resistance)
  8. Consult with construction specialist or construction contractor for each construction site when installing other kinds of films.
  9. Please add 20% to the minimum expected heat rate when installing after considering various external environments, uses, and other environmental conditions.

Certificates Acquired By RexVa

Type of Certificate Certificate No. Acquisition Date Remarks
Korean Patent Registration 10-0882702 2009-02-02 Carbon paste printing device and its printing method
Korean Patent Registration 10-0889195 2009-03-09 Carbon paste composite for the face-shape heating element added with self-switch function
Korean Utility Model Registration 20-0443373 2009-02-02 Defrost Heaters for Unit Cooler
Trade make registration 40-0745080 2008-04-29 Registered the Trademark "RexVa"
Trade make registration 40-0745081 2008-04-29 Registered the Trademark "XICA"
UL/CUL 20080807-E317480 2008-08-25 USA/Canada Electrical Safety Certification
CE CE-K-O421-O6 2006-04-21 European Electrical Safety Certification
NRTL CU 72070395 01 2007-02-22 North American Electrical Safety Certification
GOST POCC KR.BZ03.BO4115 2007-10-12 Russian Electrical Safety Certification
UKRAINE STANDARD UA 1.003.0020789-09 2009-04-13 Ukraine Electrical Safety Certification
RoHS     The EU Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment
Ukraine Safety Certification of Sanitary & Epidemiology 05.03-02-03/20766 2008-04-10 Ukraine Hygiene and Clinical Pathology Safety Certification
ISO 9001:2000 09-Q-1012-00 2006-05-29  
ISO 14001:2004 09-E-0409-00 2008-05-06  
Certificate of INNO-BIZ 9061-1632 2008-08-06  
Certificate of Venture Business 20090201830 2009-04-27  
Certificate of Export Promising Small & Medium Business 09 Gyeonggi-50 2009-06-01  
Gyeonggi Internet Trade Frontier Company 2009-52 2009-04-01  
Product Liability Insurance 111120090001331-000 2009-05-10  
KEL (CE Electromagnetic Testing) KEL06-C03075 2006-04-04  
Far Infrared Test Report KFI-386 2007-05-21  
Negative Ion Test Report KFI-253 2007-05-21  
Gyeonggi Promising Small & Medium Business 2009-211    
Certificate of Clean Business Plac 54,507 2009-08-17



This supplier supports payments for offline orders
  • Letter of Credit : L/C(sight)
Contact Payment Manager
  • Name : Henry Kim
  • Tel : 82-319497860
  • Email : vory21@daum.net


Shipping from : Republic of Korea
  • 173beon-gil Geomsan-ro (10848)
This supplier supports Air Cargo, Ocean Freight, Domestic Transportation.
  • Air Cargo : Please contact us for inquiry on carriers
  • Sea Freight : Please contact us for carriers inquiry
  • Land Transportation
Shipping Insurance
  • Air Cargo : DHL Possible
  • Sea Freight : possible
  • Please contact your administrator for detailed information.
Contact delivery manager
  • Name : Ho Sup,Kim
  • Tel : 82-31-949-7860


www.rexva.co.kr Seller_Mail
  • The person in charge

    Ho Sup Kim
  • Telephone

  • Fax

  • Address

    173beon-gil Geomsan-ro, Paju-si, Gyeonggi-do (10848)


RexVa has a goal to change heating system of the whole world into heating film and try to make our living warm by means of spreading Korean Ondol culture to the world. XiCA heating film made by spreading Carbon heating element on PET film. PET film is a insulation and fire retardant material to 120℃ manufactured by using safe materials. The success of mass production for new product PTC Heating film and export. PTC(Positive Temperature Coefficient) is a product controlling the temperature itself by heating environment of Carbon heating materials. When the temperature increases, the resistance value increases. Therefore, it can control the current and electricity and make the heating amount down for no overheating and power consumption down as a third generation heating film. However, the PTC heater prevents that High temperature may rise depending on the nature of the particular part of the environment. XiCA Heating Film is outstanding for shock, waterproof, and dustproof. Using Pet Film of insulation and fire retardant lead to the safe product and the excellent durability to 120℃. PTC Heating is able to meet another consumer’ s need. XiCA Heating Film has been loved for the floor heating and you can check its application as follows. If you want warm and comfort heating in your life, Please select XiCA Heating Film. RexVa will make your living warm and even melt your heart.
  • Business Type :
  • Main Product :
    heating Film(Underfloor warmming)
  • Established :
  • Total Annual Revenue :
    6~7 billion (KRW)
  • Total Employees :
    11~50 people



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  • Total revenue
    6~7 billion (KRW)
  • Total export revenue (previous year in USD)
  • Number of foreign trade employees
    11~50 people


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supplier level
REXVA CO., LTD. Seller's Store
Seller's Store url
  • Response Level
      41% ~ 50%
  • Supplier Level
      5~10 billion (KRW)
  • Transaction Level
      less than 5
  • Milky  heating film
  • RexVa XiCA Heating Film [XM305~XM310]
  • Heating Film