Product – NIPPON PANEL (THAILAND) CO., LTD.

Thailand’s leading producer of Polyurethane (PU) Sandwich Panel for Cold Room, Clean Room and Test Room. We utilizes advanced technology and know-how from Japan.

Product & Services

Fire Rating	Self –Extinguish class
Thermal conductivity	0.018 Kcal/m. h o C
Panel Weight	Approx. 9.5 Kg. / m.2
Joint Material	PVC. (Male-Female)/Extruded Aluminum profile
Surface Material	Color coated Galvanized steel sheet
Core material	Polyurethane (PU) Rigid Foam
Density (Core)	Polyurethane (PU) Rigid Foam

Product Name		General heat insulation panel	Non-Combustible panel
Polyurethane (PU) Panel
Panel structure		Integral type	Integral type
Panel thickness		42, 75,100,125,150 mm.	178 mm
Panel length, max.		6,800 mm.	213 mm
Panel Height, Standard		2,500mm, 2,700mm, 3,000mm
Ceiling length (Maximum)		2,700 mm	2,000 mm
Panel width (Standard)		900 mm	900 mm
Panel weight	Color steel sheet	9.5 kg/m2	9.4 kg/m2
	Surfacing material	Color steel sheet	Color steel sheet
	Component material	Hard foamed urethane	Ceramic honeycomb
Major member	Joint system	Hard vinyl chloride frame	Aluminium frame fit system
	Joint	Silicone sealant Acrylic sealant	Silicone sealant Acrylic sealant
	Thermal conductivity K-value	0.0177 kcal/m2h 0C	2.7 kcal/m2h 0C
Sound Insulation properties	Color steel sheet	25 dB

Paneling

Item	Material	Finish	Color	Remarks
Ceiling panel, door panel (entrance), corner panel, wall panel	The core is sandwiched between color steel panel on the inside and outside of the wall, or sandwiched betweed colored steel sheet on the inside (room interior) and outside (room exterior) of the wall.	Surface: Two-coat, two- bake treatment Thermosetting polyester resin coating (colored steel plate)	Ivory
Floor panel	The core is sandwiched between colored steel sheets on both the inside and outside.		Ivory
Insulation material	Rigid polyurethane foam grade SE (self-extinguishing)			Specific gravity: 0.03~0.04 Coefficient of heat transfer; 0.016~0.018 Kcal/mh?c
Frame material	Rigid polyvinyl chloride (PVC)	Extrusion-formed product

Componets

Item	Material	Finish	Color	Remarks
Sealing material (joints)	Silicon sealing		Ivory	Odorless deoxime type
Sealing for doors	Symthetic rubber	Extrusion forming material	Ivory	Odorless deoxime type
Latch	Skew hingel (die-cast zine)	Chromater treatment		Specific gravity: 0.03~0.04 Coefficient of heat transfer; 0.016~0.018 Kcal/mh?c
Hinge	User-mounted type	Corrosion

Insulation panel

	Thickness	42 mm.
	Width	900mm., 1,200mm.
	Core	Rigid Polyurethane Foam

Non-Combustible Panel

	Thickness	42 mm.
	Width	900mm
	Core	Aluminium Honeycomb

Non-Combustible Panel

	Thickness	42 mm.
	Width	900mm
	Core	Ceramic Honeycomb Paper

Insulation performance of panels (Kcal/m2-h-°C)

K value for warehouse law is determined by overall coefficient of heat transfer (Kcal/m2-h-°C) [Coefficient of heat conductivity or insulation (Kcal/m2-h-°C)/thickness of insulation (mm)]

Core thickness	K value (Kcal/m2-h-°C)	Temperature Range	Thickness if replaced by Styrofoam
42 mm	0.42	+10°C – (-5°C)	75 mm
75 mm	0.24	(-5°C) – (-25°C)	125 mm
100 mm	0.18	(-25°C) – (-35°C)	178 mm
125 mm	0.14	(-35°C) – (-45°C)	213 mm

Remarks

Temperature range is the reference value. Calculation of economical panel thickness depends on size and intended use.
Coefficient of treat conductivity (Kcal/m2-h-°C) :Rigid polyurethane foam = 0.018 Styrofoam = 0.03

Example : Structure of wall and ceiling of general Clean Room (Walking on ceiling is possible.*)

Insulation panel

	Thickness	42 mm.
	Width	900mm., 1,200mm.
	Core	Rigid Polyurethane Foam

Features

1. Easy Installation Our Standard modular insulation panels and compact refrigerating units are mass-produced under rigrous quality control standards and can be installed quickly and easily.

2. More Usable Capacity FLAT panels cut wall thickness by one-half, yet equals performance of conventional cold storage rooms of concrete construction, This maximizes utilization of storage space.
(Comparison of wall thickness in Japan)

(Comparison of wall thickness in Japan)

Cooling temperature	Concrete construction	Panel assembly process
0°C – 5°C	100 mm	42 mm – 75 mm
(-25°C) – (-35°C)	200 mm	100 mm – 125 mm

3. Simple Assembly Cold-storage rooms can be assembled in any size and any shape using these standard modular panels. The prefabricated construction allows them to be moved, expanded, or stored away for later re-assembly.

4. Safety Door Release The safeguard latch ensures that personnel inside a cold storage room can open a door, even if it is jammed from the outside, by simply pushing the safety-release handle.

5. Esthetic, Durable Colored-Steel Paneling Zinced steel is employed for the surface material of the paneling and this goes through a double-baking double paint-coating process to yield not only an esthetic finish but also superior resistance to both corrosion and erosion and to vibration.

Door Variation

Cold Room

Ceiling Grid

Specifications of Aluminum Grid

Product Name	Aluminiun Ceiling Grid
Model	Nippon Grid Type
Aluminium Profile	AL6063-T5
Weight	1.278 kgs/m
Live Load	90 kgs/sqm
Center Grid Max	1200 x 1200
Application	Class 100 - 1000

Accessories for Grid

Alumium Beam

Joint piece for joint grid

Hanging Support Upper Ceiling Panel

Hanging Upper Ceiling Beam

Install upper Ceiling Panel

Install Hanger Frame for Ceiling Grid

Prepare AL. Ceiling Grid

Install AL. Celing Grid

Attach Gasket Before Install Blank Panel/FFU

Fix AL Grid With Accessory and Install blank Panel

AL Ceiling Grid System

Install FFU

Inside Clean Room Class 100

Nippon Panel Insulation Door

Main Parts

Specification
Surface	Stainless Steel, Color coating Steel Shet
Insulation	Polyurethane Foam
Motor	AC Motor
Frame	PVC, Aluminium Frame
Power Supply	3 Phase 200 V