- Company Profile -

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- Company Profile -
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Outline
TPIPLs Board of Directors
POLENE Solar Film
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Overview History
In 1995, TPI POLENE Public Company
Limited (TPIPL), our parent company, became the
first ethylene vinyl acetate (EVA) manufacturer
in South East Asia, with the current production
capacity of 158,000 tons per annum.  
The rapid growth in the development of
renewable solar energy combined with our
accumulated expertise in the field of EVA
products has led to the spin-off of TPI ALL
SEASONS Company Limited, a wholly-owned
subsidiary established exclusively for the
research and development of EVA Encapsulants for
photovoltaic modules.
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Overview History
Manufactured POLENE SOLAR Film with a production
capacity of 1,839,600 Sq.m. per annum.
History
Founded TPI All Seasons Company Limited, to
operated POLENE SOLAR Film manufacturing.
Trademark changed from the existing TPI to
TPIPL
Commenced cement mortar commercial operation
LDPE and EVA (Ethylene Vinyl Acetate) production
expanded to a combined production capacity of
158,000 tons per annum.
Founded TPI CONCRETE Company Limited
Manufactured LDPE (Low Density Polyethylene)
plastic resin with a production capacity of
78,000 tons per annum
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TPIPLs Board of Directors
TPI POLENE PUBLIC COMPANY LIMITED
MR.PRACHAI LEOPHAIRATANA CHIEF EXECUTIVE OFFICER
MR.PRATEEP LEOPHAIRATANA PRESIDENT OF BUSINESS
DR.PRAMUAL LEOPHAIRATANA PRESIDENT OF TECHNOLOGY
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TPIPLs Annual Sales Report
Sales Report (Year-end 2009)
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TPIPLs Annual Sales Report
Income Report (Year-end 2009)
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Business Products
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Business Products
Products
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Business Products
LDPE Low Density Polyethylene Resin
TPIPL is the first manufacturer of LDPE resins
based in Thailand

• LDPE resins are commonly use for
• - Food container lids
• Agricultural film
• Plastic Bags
• Cosmetics Tubes
• Artificial flowers grass , etc.

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Business Products
EVA Ethylene Vinyl Acetate Resin
TPIPL is the countrys only EVA manufacturer

• EVA resin is commonly use for
• - Shoes
• Foams
• Shrink film
• Cap liners
• Hot Melt Adhesive, etc.

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Business Products
Cement
TPIPL has highest market share of mortar (a mixed
material of cement and special chemical) in
domestic markets.
TPIPL is leading cement manufacturer with
capacity of 12 million tons per annum and has
more than 20 domestic market share.
TPIPL is the first cement manufacturer in
Thailand, award ISO 9002 certification.
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Business Products
Concrete
TPI Concrete Co.,Ltd was established to play a
major role in supplying ready - mixed concrete to
meet the needs of the construction industry in
relation to property development and industrial
factory expansion.
TPI Concrete Co.,Ltd has totally 46 manufacturing
plants located in Bangkok and up country.
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Business Products
PV Encapsulant Film

• POLENE Solar Film is TPI All Seasons Company
  Limiteds Product.
• Applications
• Photovoltaic Modules
• Laminated Glass
• etc.

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POLENE Solar Film
POLENE SOLAR FILM are based on our own Polene
EVA resin with special additives for
cross-linking and are best suited for both
crystalline and thin film photovoltaic modules.
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POLENE Solar Film
The development of POLENE SOLAR FILM was
made possible through the collaboration between
Thailands Top-Tier Solar Cell manufacturers and
our RD team, who has over 10 years of experience
in polymeric materials.
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POLENE Solar Film
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POLENE Solar Film
Grade SS102 (Pyramid Emboss) Grade SS202 (Sand
Blaster Emboss)
Properties Unit Method Value
Tensile Strength N/mm2 ASTM D412 22-26
Elongation at break ASTM D412 500-700
Hardness Shore A - ASTM D2240 68-72
Light Transmission TPIPL method 90-92
UV Cut Off nm TPIPL method 360
Adhesive Strength to Glass N/cm TPIPL method 50 - 70
Gel content gel TPIPL method 80-90
Type Fast cured type / Surface finish One side embossment Type Fast cured type / Surface finish One side embossment Type Fast cured type / Surface finish One side embossment Type Fast cured type / Surface finish One side embossment
Width Adjustable (maximum size 1100 mm) Length 100 m per roll / Thickness 200-800 microns Width Adjustable (maximum size 1100 mm) Length 100 m per roll / Thickness 200-800 microns Width Adjustable (maximum size 1100 mm) Length 100 m per roll / Thickness 200-800 microns Width Adjustable (maximum size 1100 mm) Length 100 m per roll / Thickness 200-800 microns
Recommended Processing conditions Temp.150C Vacuum time 5 min, Press time 6 min, Hold time 3 min Recommended Processing conditions Temp.150C Vacuum time 5 min, Press time 6 min, Hold time 3 min Recommended Processing conditions Temp.150C Vacuum time 5 min, Press time 6 min, Hold time 3 min Recommended Processing conditions Temp.150C Vacuum time 5 min, Press time 6 min, Hold time 3 min
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RD Facilities
Laminating Machine
Gel Content Laboratory
Universal Tensile Testing
TPIPLs RD facilities
Damp Heat Chamber
UV Exposure Testing
UV-VIS Spectrophotometer
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RD Facilities
Laminating Machine
To simulate the manufacturing process of PV
modules and prepare specimens for checking
physical properties of product.
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RD Facilities
Gel Content Laboratory
To determine Gel content, represents
cross-linking of EVA encapsulant film.
Cross-linking
High Adhesion
High Strength
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RD Facilities
Universal Tensile Testing
To determine Tensile Strength, Elongation and
Adhesion of EVA encapsulant film
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RD Facilities
Damp Heat Chamber
To simulate a practical using in a long-term
actual environment according to TIS and IEC
standard.
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RD Facilities
UV Exposure Testing
To simulate UV exposure for testing yellowness
according to IEC standard .
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RD Facilities
UV-VIS Spectrophotometer
To determine light transmission and UV cut off.
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Contact us
Marketing Team
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Contact us
TPI All Seasons Company Limited Head Office 26/56
TPI Tower, Chan Tad Mai Road, Tungmahamek,
Sathorn,Bangkok 10120 Thailand. Tel. 66 2678
5000, 66 2285 5090 (ext.12050,12092) Fax. 66
2678 7071 Email salestpias_at_tpipolene.co.th Websi
te http//www.tpipolene.co.th/eng/allseasons.ht
ml
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