The cutting-edge N-Series GL“Multi-GL” A combination of various functions to satisfy customer needs
Highconductivity＋
Antistatic+NF

High
conductivity＋
Low Naelution+NCHighconductivity＋
High visibility+NSNEO

High
conductivity＋
Antistatic＋
Low Na elusion+NS+NF

Safe & High purity next generation GL
For production ofElectronics material

Safety first

Improved cleanability

Elution amount of various metal ions by ICP analysis

Standard GL

ノンスパークＧＬ®

1. World’s first Anti-electrostatic
glass lining (Using Platinum fiber)
2. Conductive in the volumetric direction
3. No performance deterioration over time
4. Corrosion resistance equivalent tostandard GL

NC-GL（On 3000L Reactor）

NS-GL

1. Natrium ion elution reduced toless than 1/10 of the standard glass
2. Ideal for processes that must avoid
metal ion elusion
3. Corrosion resistance equivalent tostandard GL

1. White and Blue GL arranged in dots
2. Improved visibility for checking
cleanliness of the product surface
3. Corrosion resistance equivalent tostandard GL

This is a strategic product subject to foreign exchange andforeign trade control law of Japan.
This product can not be exported without authorization from theJapanese governmental authorities.
The purchaser including the end user will be requested to submit
required documentation for export permission application.

2020.6

NEO-GL: World’s first high heat conductive GL
Glass Lining has a poor heat conductivity compared to iron therefore, the heat retention property isexcellent but takes time to heat or cool. We have developed the NEO-GL with improved thermal
conductivity with our unique enamel material formula and firing technology which is ideal for processes
that are taking time for controlling temperature in exothermic reactions by drop feeding. The improvedthermal conductivity of the glass lining eliminates the need for modifying peripheral equipment.

Saves cost by reducing manufacturing lead time Able to shorten heating and cooling time Improved heat removal efficiency in the dropping process Able to reduce time in the concentration process Reduces cost by saving energy, increasing batches and reducing labor

Improves product quality and yields
 Reducing byproducts by shortening the heat removal time after the reaction
 Reducing the workload for removing byproducts
 Improved temperature control in the crystallization process Stabilizing the quality and improving the yield

Contributes to keep yields high during scale-up
 Reduces the impact of S/V degradation by scale-up(S/V: heat transfer area per unit volume)

NEO-GL features

CoolHeat

Jacket media

Heat transfer coefficient（U）
NEO-GL
Standard GL

Internal media

Steam

400～500

350～450

Hot water

150～200

120～170130～180

100～15070～14050～120

Water

Water
Brine

GL typekcal／㎡・h・℃

Chemical resistance
AcidAlkali

NEO-GL

1.0

1.0

Standard GL

1.01.0■Note 1: Relative value when the chemical resistanceof conventional GL is 1.0.
■Note 2: Values are only for reference.

NEO-GL Cooling／Heating time test results
Internal Vessel cooling 80→50℃(Jacket: Industrial water)

24minStandard GL
NEO-GL-5(Jacket: Steam)Standard GL

18min (25% shorter)
5Internal Vessel heating 50→80℃

1520min
15min (25% shorter)

NEO-GL
25(min)01020 (min)Simulations per customers’ individual conditions are available. Please contact us for details.

<State of the art High Safety, High Purity Glass>

Top Runner【N-Series】
NF-GL Natrium Free Glass（patented Product）

The world first Glass Lining forHigh Purity Chemicals,
Photosensitizing Agent forCutting-edge Photo-Resist Technology＜Features＞●Na ION elution level drastically reduced(less than 1/10th of conventional Glass)●Reduced Equipment pre-cleaning time
contributes vertical start-up●Can simplify ION removal at post-process●Corrosion Resistance and Chemical
Resistance characteristics equivalent toconventional GlassNF-GL（Natrium-Free GL）

Conventional Glass Lining material contains alkali metal such as Na (sodium)
To meet advancing needs of nano-intensification in electronics material manufacturing process, stringent
control of metal ion free environment becoming of more grave importance.
We developed and commercialized the world first Na-Free Glass Material whose characteristics remain
the same as conventional glass in corrosion resistance and chemical resistance

2.Na Ion Elution by immersion cycle

Metal Ion Elution (ppb)

1.ICP Analysis on various elements

Underdetection
limitStandard

NF-GL51
53
2.1 <0.2 <0.2 <0.2 <0.2 <0.2 <10 <10 <10<0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <10 <10 <10· Na～ Ni ：ICP-MS （detection limit:· K ～ Fe：ICP-AES（detection limit:SSE）
SSE）

Under
detection
limit

Underdetectionlimit

Under
detection
limit

Under
detection
limitTime of immersion

NF-GL quickly reaches undetectable level
Note: The data show values under specific conditions andshould not be construed as guaranteed value.

Corrosion Characteristics
NF-GL has the same chemical resistance as standard glass

Comparison versus Fluororesine ProductProblems
・Buckling at Vacuum・Stress Crack generated byHeat History
・Easily damaged by abbrasion
・Weak Heat Transfer Coefficient(20% less than GL)

Blister generation by permeation↓Bursting of the blister↓
Cross Contamination between batches

Soft, easiliy damaged lining↓
Cross Contamination between batches