Changxin manufactures a variety of sizes and thicknesses of lead shielding glass that is excellent in providing radiation shielding with high density lead content.
1. How to check the lead equivalent and thickness?(ZF3 Type)
Thickness - Lead equivalent
8mm1.7mmpb-1.8mmpb
10mm2mmpb-2.2mmpb
12mm2.4mmpb-2.5mmpb
15mm-3mmpb
20mm-4mmpb
25mm-5mmpb
| Type |
Index of refraction |
Density |
Lead equivalent |
light transmittance |
PBo% |
| ZF3 |
1.71720 |
4.46 |
0.24mmpb/mm |
>85% |
61.03% |
| ZF6 |
1.75500 |
4.77 |
0.27mmpb/mm |
Less than 85% |
65.06% |
2. What's the MOQ?
The MOQ is 1PC.
3. How can i make the payment?
We have 3 preferred payments:
A.telegraphic transfer (T/T)
We will send you the proforma invoice with our bank details,then you can make the payment accordingly.Generally it costs 2-3days to reach our bank account.
B. Western Union(WU)
This payment is fast generally used in small amount order.
C. Letter of credit(LC)
This payment is generally used in big amount order.
4.What's your packing to make sure the safety transportation?
A. 40mm foams of both sides of lead glass
B. Wooden plates around the packed foams
C. Strong wooden box
D. Strong wooden box outside packing with ropes
5.what's your delivery time?
Generally 3days,if bulk order then around 7days,we have 2shifts here.
6. what's your shipping?
A. Samples or 1PC lead glass: FedEx is the first priority,they offer special rate to our company,so we can help to save your cost.
B. Air freight.
C. LCL Sea freight to save your freight cost.
7. what's your company rules to make sure the safety of lead glass?
A. We offer free insurance to your shipment.
B. Once the lead glass is damaged during the transport,we will provide another free piece on next shipment.
8. what's your after service?
A. We can provide you videos to guide you the installation.
B. We are at your service 24hours.Calls,mails,trade managers,Skype,MSN welcomed.
9.What's the class of your company x ray glass?
All of our x ray glass and other products got CE&ISO approved,we can confirm no inclusions (Bubbles, Stones, Knots), no cords, no surface defects are permitted.
10. Dispatch X-ray protective Glass Window:
Installation Instructions
Audited Supplier 
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