Two components aluminium corners connection urethane adhesive
2-part PUR adhesive
SP21X ( SP212, SP213, SP214, SP215)
This high-strength 2-part adhesive in the practical twin cartridge with static mixing tube achieves constructional force-locked connections with an excellent heat and weather resistance. Because of its wide adhesion spectrum, this adhesive can be used for a lot of different application fields, e.g. for Aluminium window and door manufacturing for bonding of corner connectors, in the dry construction for the friction-locked joint bonding of gypsum fibre boards and granulate cement plates and can be applied for joints
SP21X
High bonding strength
SPECIAL CHARACTERISTICS
- wide adhesion spectrum to different building materials
- high bonding strength
- controlled hardening up
- large gap bridging
- easy handling thanks application by means of the twin cartridge with static mixing tube
- long processing time
- thixotropic, does not drop
- good weather resistance
- solvent-free
- suitable for the injection procedure in the window manufacturing
- can be painted after the hardening up
- later powder-coating possible
APPLICATION EXAMPLES
- bonding of aluminium corner angles into anodised or powder-coated cover- and wing frame profiles for the aluminium window-, door- and façade manufacturing
- joint bonding of gypsum fibre boards
- bonding of different material surfaces, e.g. wood, laminate, glass fibre reinforced plates GRP/GFK (smoothened) and aluminium.
- GRP/GFK-sandwich superstructures in the vehicle construction
- filling of assembly joints of up to 8 mm width
- restoration of damaged joints
| Item |
Standard |
Values |
| Product name |
--visual |
SP215 |
SP212 |
SP213 |
SP214 |
| Appearance (visual ) |
-- |
White, smooth paste without particles |
| Density g/cm³ |
-- |
1.5±0.1 |
| Sagging (mm) |
≤3 |
0-2 |
| Mixing ratio V:V |
-- |
100:100 |
| Application time (min) |
≥10 |
15 |
25 |
40 |
5 |
| Tack free time min |
-- |
30±5 |
30±5 |
50±5 |
5 |
Bending test
(bending deformation) (mm) |
≥4 |
>15
(At break) |
>18
(No crack) |
Hardness
(Shore D) |
1H |
-- |
2 |
0 |
0 |
58 |
| 2H |
-- |
16 |
32 |
0 |
70 |
| 3H |
-- |
32 |
48 |
10 |
72 |
| 4H |
-- |
50 |
55 |
32 |
80 |
| 5H |
-- |
54 |
62 |
40 |
84 |
| 24H |
≥60 |
>70 |
| 7 days |
|
>75 |
Shear strength
(MPa) (Alu/Alu) |
24H |
≥2 |
≥4 |
| |
7 days |
≥3 |
≥6 |
| Temperature resistance(%) |
-- |
-50~+100 ºC |
| Application temperature ºC |
-- |
5~+40 ºC |
| Shelf life(month) |
-- |
6 months and 9 months |
Note:All data above were tested under special condition (7 days after full cured).
Testing standard:JC/T 25620-2002 |
Shanghai Sepna Chemical Technology Co., Ltd is special for Polyurethane sealant MS polymer adhesive sealant for automotive glass, bus, and construction joint sealing, bonding. We have been 10+ years in this industry, acquired Switzerland PUNADE in 2005, as the leader of odorless technology in China. With Suzhou, Shanghai has two R&D bases.
At the same time. we have established an excellent sales service team and cooperated with the leading industry of VW, Volvo, Mercedes, Brilliance, Etc. Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia Middle East and Oceania, etc. Until now, she has serviced nearly 1000 enterprises all over the world.
APPLICATION SOLUTIONS:
1. Windshield sealant- SP86x
2. Automotive adhesive sealant-
-PU structural adhesive
-MS adhesive sealant
3. Electronic potting sealant
4. Powder coating sealant
5. Window & Door corner adhesive
6. Waterproofing coating
7. Expansion joint sealant
- Self-leveling sealant
- Paste sealant
Our customers and Exhibition
300ml+300ml DOUBLE TUBE
12 pieces in each box
Free static mixer nozzle with each dube.
1.Delivery time ?
Normally, delivery time of sample order is 3 to 7 days, standard order is 7-20 days.
2.How to get free samples ?
Contact with us to get free samples
3.How to be Sepna's distributor ?
As the growing of Sepna's global business,we need to find more and more distributors and agents worldwide. Sepna will provide the best solution and service for our partners. For more information, pls contact with us directly
4.Any OEM/ODM service ?
Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.
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