- Overview
- Product Description
- Feature & Typical Application
- Data Sheet
- Packaging & Shipping
- Workshop
- Certifications
- Exhibiton& Customers
- FAQ
Basic Info.
Product Description
Fiberglass needled mat is made of inorganic glass fiber by special needle rolling machine, resulting in numerous fine holes in the fiber felt, which gives this product a very good heat insulation and sound absorption characteristics. The heat insulation effect is five times that of centrifugal glass wool, its working temperature can reach 700 degrees, the electrical insulation is particularly good.. Compared with the traditional centrifugal glass wool and asbestos products, it does not contain any adhesive binder,
It will not emit any flavor, no carcinogenic substances. It is a new environmental protection non-toxic and harmless inorganic material for thermal insulation and sound-absorbing.
Feature:
(1) Good thermal insulation and sound absorption
(2) it's won't burn
(3) High corrosion resistance
(4) Light and soft and flexible
(5) Easy to be wrapped and cut to any shapes
Application:
1, shipbuilding industry, steel, aluminum, petrochemical, electric power, chemical pipeline insulation materials
2, automobile and motorcycle exhaust system, hood, seats and other heat insulation sound-absorbing materials
3, construction: roof, exterior wall, interior wall, floor board, elevator shaft insulation sound-absorbing material
4, air conditioning, household appliances (dishwasher, microwave oven, bread machine, etc.) heat insulation materials
5, thermoplastic profile molding plastic (GMT) and polypropylene sheet reinforced substrate
6, mechanical, electronic, equipment, generator set noise insulation material
7, industrial furnace, thermal insulation materials for thermal equipment
| Item | Value | |
| Max work Temperature | 710ºC | |
| Color | White | |
| Density | 100-200kg/m3 | |
| Thickness | 3mm--25mm | |
| Width | 1050/1200mm | |
| Length | 10--40m | |
| fireproof performance | incombustible | |
| Chemical composition (%) | SIO2 | 52-56 |
| Al2O3 | 12-16 | |
| CaO | 16-25 | |
| B2O2 | 8-13 | |
| others | Less than 1 | |
| Thermal conductivity W/(m.k) | 20ºC | 0.03 |
| 200ºC | 0.048 | |
| 400ºC | 0.076 | |
| 600ºC | 0.112 | |
| acoustic absorption coefficient | 0.32 (125HZ) | |
| 0.94(500HZ) | ||
| 0.95(2000HZ) | ||
| 0.98(4000HZ) | ||
Our company has professional and strict quality control for all the products. We have passed CE certificate on 2016.
And we also passed MSDS, ISO9001 quality management system certification and REACH etc.
We participate the 6th metal shanghai expo and 15th International Metallurgical Industry Expo. Many our regular customers also came to visit us. 
Q1:What is your payments terms?
A1 : 30% T/T in advance, 70% balance to be against the BL copy or by LC, or other payment terms.
Q2 : What is your lead time?
A2 : It usually needs about 10- 20 days after receiving your deposit.
Q3 : How can you control your quality?A3 : For each production processing, SJOIN have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods if needed.
Q4 : Do you provide free samples?
A4 : Yes, free samples are available.
Q5 : Can we visit your company?
A5 : Yes, of course, welcome to SJOIN Company.