Высококачественные шарики из губки для чистки бетонных насосов китайского производства, шарики из губки для чистки труб

Product Overview

Description

High Quality China Factory Price Large Sponge Balls

 

 

Specifications:

Available material:

 

l         Ordinary closed cell polyether foam

l         Open cell polyether foam

l         Closed cell polyester foam

l         Open cell polyester foam

l         High elastic polyether foam

l         Cellulose sponge

l         Memory foam

 

Advantage:

• Best price and good quality


• Soft and durable


• Any hardness,any color,any printing,any shape available


• All specifications can be customized


• Strong production capacity  

 

Foam  Constituent
Polyether/Polyester Glycol	PPG	Water
Toluene diisocyanate	TDI	Colorant
Tertiary Amine Compound	AMINE	Tin catalyst
Foam Stabilizer	Olefin Oxide-Polyorganosiloxane

 

 

Product Code:HPEST60B		Material:D60 Polyester foam
Color:Black
SN	Test Item	Unit	Test Method	Specification	Measured value
1	foam density	Kg/m³	JIS K6400.5	60±6	58.3
2	hardness	ASKER	JIS K6400.6A	65±5	63
3	elongation	%	JIS K6400.10	80+	120.4
4	Tensile Strength	Kg/cm²	JIS K6400.10	0.6+	0.87
5	Tear Strength	Kg/cm	JIS K6400.11	0.4+	0.586
6	Resistivity	Ω/m²	Resistivity Meter	103-5	103-5