DOWSIL™ XTI-1003 RTV Silicone Rubber Insulation

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A two part silicone rubber designed as a flexible, insulation for use on subsea energy production equipment. This material cures at room temperature through an addition-reaction cure in unlimited thickness, regardless of part configuration or degree of confinement. It maintains excellent stability even in extreme conditions.

Uses:

Subsea equipment components subjected to deep-water immersion

Benefits:

Thermal stability across a wide temperature range
Good insulating properties for longer cool down times
Excellent flexibility and resistance to cracking
Easier processing for simple and complex structures
Joint integrity with strong silicone-to-silicone bonding
Fast addition-reaction cure at ambient temperatures in unlimited thickness; can be accelerated with heat
High tensile strength
High elongation
Low thermal conductivity
Material is easy to apply with good working time
Addition cure reaction with no by-products

Properties

These values are not intended for use in preparing specifications.

Physical Properties

Durometer - Shore A Yes No 40 Shore A
Elongation Yes No 325 %
Shelf Life Yes No 540 Days
Technology Yes No Solid
Tensile Strength Yes No 797.708 psi

Application Benefits

Installation Use Yes No Subsea Insulation

Processing-Formulating Benefits

Number of Parts Yes No Two

Artwork of several pieces of equipment being used under water

Subsea insulation

DOWSIL™ XTI-1003 RTV Silicone Rubber Insulation – proven solid silicone insulation for subsea flow assurance.

Protect subsea equipment with advanced, non-syntactic silicone insulation

Based on solid silicone science, DOWSIL XTI-1003 RTV Silicone Rubber Insulation is designed to help achieve a more reliable, cost-efficient and lower-risk subsea wet insulation system for HP/HT equipment used in deepwater production and tieback systems. The "pure silicone" technology has potential advantages over syntactic urethanes, epoxies and silicones to help prevent flowline blockages and provide specified no-touch times for shutdowns.

Our non-syntactic, two-part, room-temperature-curing thermal insulation solution, DOWSIL XTI-1003 RTV Silicone Rubber Insulation, offers:

High performance – To help operators meet specified needs for structural and thermal integrity in high-temperature/high-pressure environments.
Ease of application – To ensure reliable performance by helping coating specialists reduce process inconsistencies and optimize quality control.

Differentiating performance summary

Characteristic	DOWSIL™ XTI-1003 RTV Silicone Rubber Insulation
High temperature	Very good
Flexibility	Excellent
Application ease	Very good
Joint strength	Excellent
Shelf life	Very good
EHS profile	Very good
Water absorption	Good
Cost in use	Good

Technology and experience from an industry expert

For every stage in the oil and gas production process, Dow has the solutions and expertise to help meet your needs. Bring us your challenges – and discover our solutions.

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