Glass beads By Yichang Enterprise (Asia) Co., LTD,

La description

Sand Blasting Glass beads

Chemical Name & Synonyms	Soda-lime Silicate-Glass
Chemical Family	Silicate glass without free silica
Formula	SiO2	****3%	Na2O	****5%
	MgO	**5%	CaO	***0%
	Al2O3	0.**2%	K2O	0.**0.6%
Physical Properties
Boiling Point N/A		Vapour Pressure N/A
Percent Volatile by Volume Nil		Vapour Density N/A
Evaporation Rate N/A		Odour Nil
Refractive Index 1.*2		Oil Absorption (ASTM) *7
Solubility in Water Not Soluble		Mohs 6
Absolute Specific Gravity(H2O=1)2.*6		Knoop Load 0:5kg/mm2
Absolute Specific Gravity 1.6kg/dm3		Hardness DPH Load 0kg:*0kg/mm2
Specific Heat Average 0.*8kcal/mhoC		Dielectric Strength 4,**0kv/cm
Dielectric Constant 7.2(1MC at *0oC)		Expansion Coefficient 8.5****6

Reactivity Data

Stability

Instability

Incompatibility

Hazardous Decomposition Products

Polymerisation Hazard

Nothing to avoid

Avoid Hydrofluoric Acid

None

Nothing to avoid

Special Protection Information

Ventilation

Respiratory Protection

Eye Protection

Hands

Local Exhaust Recommended

Dusk Mask Recommended

Goggles Recommended

Gloves Recommended

Packaging

Polythene bags containing sachet desiccant as necessary

Transportation

No special required

Storage

Store in a dry environment under cover

Avoid extreme temperature changes

Spillage or Leakage Procedures

Spillage may result in slippery conditions. Beads should be cleared up immediately without creating dust

Waste Disposal

Since glass beads are inert they may be disposed of in a commercial land-fill site

Indian Standard: Sandblasting glass beads
S. NO.	DESCRIPTION	GRADE	MICRON SIZE	INCHES
1	Coarse I ‘O’	SGB – 2	0 – 0	0.3 – 0.3
2	Coarse II ‘BL’	SGB – 3	5 – 0	0.6 – 0.3
3	Medium ‘C’	SGB – 4	0 – 5	0.9 – 0.6
4	-	SGB – 5	2 – 5	0.8 – 0.6
5	-	SGB – 6	2 – 0	0.8 – 0.1
6	-	SGB – 7	0 – 0	0.7 – 0.1
7	-	SGB – 8	5 – 0	0.5 – 0.0
8	Fine ‘AD’	SGB – 9	6 – 2	0.4 – 0.8
9	Superfine I ‘AF’	SGB – *0	0 – *0	0.3 – 0.6

Grades/Sizes:

Microns	Mesh	Inches	Sphere Count
******0	****6	.**-.*1	*5%
******0	****0	.**-.*4	*0%
******0	****0	.**-.*5	*0%
******7	****0	.**-.*7	*0%
******0	*****0	.**-.*8	*0%
******0	*****0	.**-.*3	*0%
*****9	******0	.**-.*9	*0%
*****5	******0	.**-.*1	*0%
****8	******5	.**-.*5	*5%
****2	******0	.**-.*4	*5%

Typical composition:

SiO2>*7.0%; Na2O0.*5%;

Other: 2.0%

Application:

1. used for semi-luster surface treatment of stainless steel products

2. used for cleaning of mould such as forging dies, rubber, plastic, metal casting, extrusion & stamping dies etc.

3. to clear tensile stress of various parts, increase the fatigue life and corrosive power

4. used for cleaning and removing the flash, burr of integrate circuit and semiconductor device

5. used for shot peening of medical equipment, textile machinery and all kinds of hardware products etc.

6. used for cleaning and removing burr of all kinds of metal tube, non-ferrous alloy precision casting etc.

Package
a). *5kg/Bag. Using strong polyester woven bag package with polythene inner film. The net weight of each bag is *5±0.2kg.
b). ***0kg/Bag. Using strong polyester woven bag package with polythene inner film.The net weight of each is ***0±8kg.
c). Other packing is available as per customers' requirement

Pays:	Hong Kong
N Â° de modÃ¨le:	20-36, 40-60, 100-200, 170-325
Prix FOB:	450 ~ 550 / Metric Ton (Negotiable) Obtenir le dernier prix
LocalitÃ©:	henan
Prix de commande minimale:	450 per Metric Ton
Commande minimale:	10 Metric Ton
Packaging Detail:	25kg or 50kg packed into three layers bags or can be packed on request
Heure de livraison:	15 days
Capacité de Fournir:	-
Payment Type:	L/C, T/T
Groupe de produits :	Abrasives