Momentive TSE 3455ST Clear Silicone Rubber 1.1Kg Kit

Description

Momentive TSE 3455ST Clear Silicone Rubber 1.1Kg Kit

Momentive TSE3455ST is a premium addition-cure liquid silicone rubber designed specifically for prototype and production mould making. Once mixed (10:1 ratio of Part A base and Part B catalyst), it cures at room temperature to form a translucent, high-strength elastomer with outstanding tear and tensile strength.

This product provides:

• Excellent release performance, making it suitable for repetitive moulding with epoxy and polyurethane resins.

• Low viscosity for easy pouring and reduced bubble entrapment.

• Superior mechanical properties, ensuring durability in moulding applications.

• Fast, reliable curing – workable for 90 minutes at 23 °C, with demould time ~24 hours.

With a service temperature range of -50 °C to +200 °C, TSE3455ST maintains flexibility and performance under demanding conditions.

It is widely used in electronics, automotive, industrial design, and prototyping, where durability, detail reproduction, and chemical resistance are critical.

Uses of the Product

• Prototype mould making for electronics (TVs, appliances, phones, printers).

• Moulds for automotive components (consoles, lamp housings, grilles).

• Casting with epoxy resins, polyurethane resins, and plastics.

• Industrial moulding applications requiring tear strength and elasticity.

• Precision moulding where low shrinkage and clarity are essential.

Applications

• Electronics & Consumer Goods Industry

• Automotive & Transportation Prototyping

• Industrial Design & Manufacturing

• Rapid Prototyping & R&D Labs

• Resin Casting & Precision Moulding

Technical Specifications

TSE3455ST Silicone Rubber Compound

• Mix Ratio (A:B): 10:1 by weight

• Work Life (23 °C): 90 minutes

• Demould Time: 24 hours

• Appearance (Cured): Translucent clear rubber

• Viscosity (Base A): 45,000 mPa·s

• Viscosity (Catalyst B): 1,500 mPa·s

Cured Properties (72 h @ 25 °C):

• Density: 1.1 g/cm³

• Hardness: Shore A 41

• Tensile Strength: 6.4 MPa

• Elongation: 360%

• Tear Strength: 20 N/mm

• Linear Shrinkage: 0.1%

Thermal Properties:

• Service Temperature: -50 °C to +200 °C

• Flash Point: ~180–300 °C (components A & B)

Shelf Life: 3 months minimum (unopened, stored below 25 °C)

Why Buy From Maisam Dubai

• Supplier of genuine Momentive silicone rubber compounds. Momentive TSE3455ST

• Proven high-performance elastomers for industrial and prototype moulding.

• Technical guidance for proper mixing, curing, and application.

• Competitive wholesale pricing and bulk supply.

• Fast delivery across UAE, Saudi Arabia, Oman, Qatar, Bahrain, and Kuwait.

FAQs

Q1. What is Momentive TSE3455ST used for?
It is used for mould making in electronics, automotive, and industrial design, with high tear strength and durability.

Q2. What is the mixing ratio?
It is mixed 10:1 (Part A base : Part B catalyst) by weight.

Q3. How long does it take to cure?
Work life is ~90 minutes at 23 °C, with full cure in ~24 hours.

Q4. What makes it different from other RTV silicones?
It has low shrinkage (0.1%), high tear resistance (20 N/mm), and excellent resin release properties.

Q5. What is its service temperature range?
It performs reliably from -50 °C to +200 °C.

Q6. Do you supply across GCC?
Yes, Maisam Dubai supplies TSE3455ST kits across UAE, Saudi Arabia, Oman, Qatar, Bahrain, and Kuwait.

Call to Action

Looking for Momentive TSE3455ST Clear Silicone Rubber Compound in the GCC?
📞 Phone: +971 52 167 2252
📩 Email: sales@maisamdubai.com
🌍 Serving: UAE, Saudi Arabia, Oman, Qatar, Bahrain, Kuwait and Dubai