FAQ :
1.Who we are?
we are Shandong Top Building Materials CO.,LTD top-gypsumboard.en.made-in-china.com
2.What we do?
We are the professional and best manufacturer of Ceiling And Drywall System from china
3.What is our goal?
Create greater value for our customers.
4.Why choose Shandong Top Building Materials CO.,LTD?
We focus on the gypsum board industry 30 years.
We have 15 years of export business experience.
We are more professional and efficient.
5.What is our website?
top-gypsumboard.en.made-in-china.com top-gypsumboard.en.made-in-china.com
6.What is our brand?
Its Gyptop Brand
7.Why choose the Gyptop Brand?
Gyptop brand represents a more professional service and an efficient way of working, the most important thing is to create greater value for our customers.
8.What I can do for you?
Save your time, save your costs and create maximum benefits for you
9.What's certificate we can provide?
ISO9001-2008,CE,SONCAP,COC,TVOC…
10.What are the advantages of our products?
A Grade top quality, full size and more higher stability
11.What are our talent advantages?
We have 5-10 years experience in gypsum board export work.
We have more professional product knowledge.
We understand the target market better.
We are the best partner for you.
Using Top Quality White Pulp Material for Production
Knauf Standard Quality Guarantee
Laser Micro Hole Surface Treatment
Advance Middle-Folk to adjust the use
Top Building Joint Paper Tape Specifications:
1,Main raw materials: softwood pulp
2,Main indicators:
| No |
ITME |
UNIT |
Index |
| C |
| 1 |
Density |
g/m2 |
145±3 |
| 2 |
Thickness |
µm |
225-230 |
| 3 |
Density |
g/m3 |
0.61±0.02 |
| 4 |
Tear index (vertical / horizontal) |
MN.m2/g |
17/19 |
| 5 |
Breaking length (vertical / horizontal) |
Km |
3.8/2.6 |
| 6 |
Dry tensile strength (vertical / horizontal) |
kN/m |
6.3/3.2 |
| 7 |
Wet tensile strength (vertical / horizontal) |
kN/m |
2.2/1.6 |
| 8 |
Elongation (vertical / horizontal) |
% |
≤3 |
| 8 |
Ash |
% |
5--6 |
| 9 |
Water |
% |
4.5-5.5 |
| 10 |
Banner thickness difference |
µm |
≤10µm |
3.Classify:
Laser perforation with pre-fold;
Roughened surface with pre-fold;
Audited Supplier 
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