vacuum insulation panel -fujian super tech

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Product Specification

Certificates – RoHS Test ReportWe achieved the RoHS Certificateissued by SGS for our VIP products.

Supertech VIP-SPEC

• Thermal conductivity( NPT) : Less than 0.0023W/m.K.• Density：≈300kg/m3

• Minimum size:100*100*6,Maximum size:1700*800*35• Dimension tolerance:Length:±7mm，Width:±5mm，Thickness：±1-1.5mm

• Lifetime：10-15 years ( We assume that VIP service lifeis supposed to end once its thermal conductivity exceeds0.01W/m.K.)

• At present, ordinary dessicant(made of Cao) is commonly used among mostof the VIP manufacturers. Dessicant can only absorb water molecule, but itis incapable of absorbing internal gas. And yet getter can and is able toguarantee a long VIP service life.

• Supertech, in possession of one getter and one high-performancedessicant(E-getter) production lines, is the only manufacturer that canindependently produce getters in China.

• Below are comparative tests on thermal conductivity variation of the VIPwith different getters.

VIP Thermal Conductivity VariationDiagram with Different Absorbing Materials

test condition:First,T=70℃ aging test, 30 daysSecond, T=25℃, relative humidity RH≤50%, 240 days

Getter

E-Getter

Key Factors to High Quality VIP

• Thermal conductivity is a key standard to judge if VIP is good quality.The thermal conductivity of VIP could be significantly affected by fourkey factors as below,

• Quality of Core Material• Barrier Property of Film• Getter Selected• The performance of the Equipment

Key Factors to High Quality VIP

Getter or Adsorbent

Structure of the VIP

Barrier Material

Core Materials

Production Process Introduction

VIP Production Process

Raw Material Preparation Bagging Vacuum

evacuation Folding Storing Thermal

conductivity test Packing

Packing

VIP in Various Shapes

VIP in Various Shapes

Labelling: Bar Code

Each VIP has its specified bar code, which is helpful for trackingback to the previous procedures. 11 03 29 C 2 134

Customer code

VIP Dimension

11: Year

03: Month

29: Day

C: Machine No.

2 : Shifts (Operation group)

134: Production Series No

Labelling: Bar Code

Labelling:Bar Code

2003—2013 Samples Preserved

• This is a sample chamber,where we have beenpreserving samples fortesting every year, everystage since 2003, and weview it as our treasurebecause of the abundantdata and messages itcarries. we stick toconducting repetitivetracking experiments everyyear.

• These samples have beenpreserved for 10 years, andit lays a firm and solid basisfor the theory of ST-VIPproduct life circle.

Application and Our Clients

Application Areas and Sales Percentage

5%

77% 5%

8%

2.5%refrigerator ultralow temperature

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Sales Network

Major sales areas: The USA, Europe&Asia

Super Tech‘s Main Customers(Overseas)

Super Tech's Main Customers(Domestic)