Dr-512 Heat Resistance High Performance Neutral Silicone Sealant

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    2017-11-07 14:08

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Company Profile

ChuZhou Surmount Compound Materials Co., Ltd.

By certification [File Integrity]

Contact:Mr. Tian Jianguo(Mr.)  





Website: http://smt329.jstianchuang.com/

Product Details

1, DR-512 is one-component, neutrally room curing silicone sealant with rapid solidification. 
2, Excellent oxidation resistance and resistance to ultraviolet. No corrosive for most of buildingmaterial. 
3, Good adhesive properties for most of building material.
4, Color with black, grey, clear, white and other color you need.
Main application 
1,Especially suitable for doors and Windows adhesive 2,Widely used in all kinds of base material,such as glass, tiles and mostly
1,keep the base material to be clean and dry, no dust and grease. Washing the surface of base material will be better.
3,Wiping the base material with cloth with solvent first, then, wipe it again with dry cloth.
4,Operating within 1 hour after cleaning.
5,Using the manual or pneumatic glue gun to fill the seam, then, extruding with knife to make sure the sealant completely filled the seam.
6,Covering the seam with adhesive tape but not reaching the surface of not cured sealant.  
1. Not recommended for continuous flooding
2. Don't let not cured adhesive contact with eyes and skin for long time. If it happens, washing them with clean water immediately or find a doctor if it is necessary. 
3. The glue will not release harmful substances after curing, also will not harm the skin.
4. Asking doctor if swallowing

Shelf life: 12 months from the manufacturing date under 27ºC.
Packaging: 300ml in rigid package; 590ml in Flexible package;

DR-512 Neutral Mouldproof Weatherproof Silicone Sealant
Performance Standard Measured Value Testing Method
Test at 50± 5% RH and temperature 23± 2 0 C:
Density (g/cm 3 ) ± 0.1 1.34 GB/T 13477
Tack-Free Time (min) ≤ 180 40 GB/T 13477
Extrusion (ml/min) ≤ 10 2.3 GB/T 13477
Tensile Modulus (Mpa) 23 0 C / / /
- 20 0 C / /
Slumpability (mm) vertical not change shape not change shape GB/T 13477
Slumpability (mm) horizontal ≤ 3 0 GB/T 13477
Curing Speed (mm/d) / / /
As Cured -After 21 days at 50± 5% RH and temperature 23± 2 0 C:
Hardness (Shore A) 20~60 49 GB/T 531
Tensile Strength under Standard Conditions (Mpa) ≥ 0.60 1.00~1.20 GB/T 13477
Elongation of Rupture (%) ≥ 100 150~250 GB/T 13477
Movement Capability (%) / / /
Storage 12 Months