Silicon HT 300 Technisches Datenblattcnco_de_tds_silicon_ht_300.pdf
169 B
High temperature silicone HT 300
85 ml tube, red acetate crosslinking, WeiconItem-no.: 1123643Supplier number: 10005243EAN: 4024596005047
PU (Packaging): 12 PieceQuantity:
1 PiecePackable
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Description
WEICON HT 300 is red, high-temperature-resistant (+300°C/+572°F), free of solvents, strong, and acetoxy-curing. It is resistant to weathering, ageing and chemicals and is extremely elastic (breaking elongation of approx. 300%). The product is particularly suitable for heat-exposed bonds and seals and adheres very well to steel, aluminium, glass, ceramics and many other materials. The adhesive and sealant can be used in industrial furnaces, flue gas systems, heating installations, exhaust gas routing, heating cabinets and in many additional areas.
Attributes
Base
1 K. polysiloxane (acetate)
Bruchdehnung (Zug)|ISO 37, S3A
300 %
Colour
red
Composition
pasty
Construction material class|DIN 4102
B 2
Density|(+20°C) DIN 51757
1,18 g/cm³
Dichte
1,18 g/cm³
Elongation at break |ISO 37, S3A
300.0 %
Elongation stress value at 100 % | ISO 37 S3A
0,9 N/mm²
Gap bridging up to max.
5 mm
Hardening method
moisture-curing
Hardness (Shore A)|DIN ISO 7619
30±5
Hardness condition
+5 to +40°C and 30% to 95% relative humidity
Max. sealing joint width
25.0 mm
Movement absorption max.
15 %
Overcoatable
No
Processing temperature
+5°C to +35°C °C
Sales bundle
Tube
Skin forming time
8 Min.
Stability/run-off | ASTM D 2202
1.0 mm
Temperature resistance
-40 °C to +280 °C short time (approx. 2 h) up to +300 °C
Tensile strength|ISO 37 / S3A
2.5 N/mm²
Through-hardening speed|in the first 24 hours
2 -3 mm
Volume change|DIN 52451
< -6 %