Middle Coat Silicone for Synthetic Leather Coating 1160B-8

Product Overview

1160B-8 is a standard middle coat silicone designed for synthetic leather structures. It offers good abrasion resistance, a clean non-sticky hand feel, and low odor, making it suitable for general-purpose middle-layer applications.

Key Features

• Good abrasion resistance
• Non-sticky surface with a certain hand feel
• Low odor

Typical Applications

• Middle-layer coating for synthetic leather
• Provides abrasion resistance and hand feel to the finished product

Technical Data (Typical)

• Appearance: Semi-transparent
• Viscosity (mPa·s): 150,000
• Hardness (Shore A): 55
• Tensile Strength (MPa): 7
• Elongation (%): 250
• Tear Strength (N/mm): 23

Mixing & Application (Typical)

• System: Two-component silicone
• Mixing ratio: Curing Agent 02 : 1160B-8 = 2 : 100
• Mix thoroughly, then vacuum deaeration is recommended before use to remove bubbles

Storage & Shelf Life

• Store in a cool, ventilated environment
• Shelf life: 12 months from the production date (unopened, properly stored)

Handling Notes

• Avoid contact with substances that may inhibit curing, such as amines, acids/alkalis, sulfur, phosphorus, tin compounds, and other catalyst-like materials
• If mixed material is not used up, seal tightly for storage
• In case of eye contact, rinse with clean water promptly and seek medical attention if necessary
• After full curing, the product is generally stable; normal skin contact should not cause chemical irritation

Technical Support

We provide system matching and process recommendations based on your substrate, layer design, and performance requirements. Contact our team for grade selection and production trial support.