路得企业集团

·	System Composition
·	Exterior Thermal Insulation Vs Interior Thermal Insulation
·	Exterior Thermal Insulation Construction Pictures
·	Technical Requirements

·	Product Introduction
·	Construction Pictures
·	Characteristics

·	Introduction
·	Construction Pictures

·	For Exterior Wall Thermal Insulation
·	For Ceramic Exterior Wall
·	For Coating Exterior Wall

Today

·	System Composition
·	Exterior Thermal Insulation Vs Interior Thermal Insulation
·	Exterior Thermal Insulation Construction Pictures
·	Technical Requirements

·	Product Introduction
·	Construction Pictures
·	Characteristics

·	For Exterior Wall Thermal Insulation
·	For Ceramic Exterior Wall
·	For Coating Exterior Wall

·	Introduction
·	Construction Pictures

Ruth thermal insulation board specification

　　

… Ruth thermal insulation board specification …

Appearance		Smooth surface, no hole or crack
Dimensions	length (mm)	1200
	width (mm)	600
Thickness (mm)		20,25,30,40, 50
Available edge finish		Square edge
		Lap
		Tongue and Groove
* Remark		Lap & Tongue and Groove edge insulation board can be customized by plant. In case of dimension variation, Ruth company will not inform in advance.

… Ruth product performance compared with GB standard …

Item	Unit	GB	Ruth Test Result(350Kpa)
Compressive strength	kpa	150-500	378
Heat conductivity	w/cm.k(25℃)	≤0.03	0.026
Dimension variation	±%	≤1.5	0.06/0.05/0.59
Water Absorption	%	≤1.0	0.49
Vapour permeability	ng/pa.m.s	≤3.0	1.4
Test Standard	GB/T 10801.2－2002《Extruded polystyrene foamed plastic for thermal insulation（XPS）》
Evaluation	Ruth test result is enormously far superior to GB standard.

Remark:n=10^-9

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