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Sika Sikasil GP HT Red 10oz 432059
Sikasil GP Hi Temp Red is a one-component acetoxy RTV silicone in a Red 10 oz cartridge for high-temperature sealing and bonding. It holds elastomeric properties to 500 F continuous and skins in approximately 13 minutes for fast close-out.
- Continuous service to 500 F; intermittent to 550 F
- Skins in approximately 13 minutes at 73 F
- Anti-microbial additive for mold-resistant joints
$13.48
Availability:
In stock
( 8 Available )
Sikasil GP Hi Temp Red
Sikasil GP Hi Temp Red is a one-component, non-sag, acetoxy-cure RTV silicone sealant for general sealing and bonding where continuous heat resistance to 500 F (550 F intermittent) is required. This Red 10 oz cartridge (part 432059) skins in approximately 13 minutes, cures to Shore A 20 with approximately 200 psi tensile and 500% elongation, and applies from 41 to 104 F. It bonds many substrates without priming, resists UV and ozone, and includes an anti-microbial additive for mold resistance on windows, HVAC, roofing, and appliance work.
Key Features
- One-component non-sag acetoxy-cure RTV silicone
- Maintains elastomeric properties to 500 F continuous and 550 F intermittent
- Skin time approximately 13 minutes at 73 F and 50% R.H.
- Shore A 20 with approximately 200 psi tensile and 500% elongation
- Bonds many substrates without priming
- Anti-microbial additive for mold resistance with UV and ozone durability
Applications
- Seals and glazes windows, doors, and skylights
- Works on conventional glazing and storefronts
- HVAC, plumbing, and roofing seals
- Marine, truck, trailer, RV, and appliance assembly joints
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikasil GP Hi Temp Red |
| Part no. | 432059 |
| Unit | 10 oz (295 ml) cartridge |
| Color | Red |
| Chemistry | Acetoxy-cure RTV silicone |
| Skin time | Approximately 13 min |
| Shore A | 20 |
| Tensile / elongation | Approximately 200 psi / 500% |
| Apply temp | 41 to 104 F |
| Service continuous | -60 to 500 F |
| Service intermittent | 550 F |
Product documents: Sikasil GP Hi Temp Red Product Data Sheet (PDF)
Frequently Asked Questions
What service temperature does Sikasil GP Hi Temp Red hold?
Permanent service from -60 to 500 F, with intermittent exposure to 550 F while keeping elastomeric properties.
What skin time should crews plan for with Sikasil GP Hi Temp Red?
Skin time is approximately 13 minutes at 73 F and 50% R.H. Cooler, drier air slows moisture cure.
What substrates does Sikasil GP Hi Temp Red bond without primer?
Glass, tile, fiberglass, plastic, ceramic, wood, and painted metals are typical. Confirm adhesion on the project substrates.
What hardness and elongation does cured Sikasil GP Hi Temp Red reach?
Shore A 20 with approximately 200 psi tensile strength and 500% elongation at break.
What mold resistance does Sikasil GP Hi Temp Red include?
An anti-microbial additive helps resist mold growth in the cured joint.
What size is the Sikasil GP Hi Temp Red cartridge on this page?
This page is the Red 10 oz (295 ml) cartridge, part 432059.
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