How to Evaluate a New SBR Latex Supplier for Carpet Backing

Changing an SBR latex supplier requires more than comparing prices.

The new latex should be evaluated for compatibility with the existing formulation and production process.

A Practical Supplier Qualification Process

A typical evaluation can include:

1. Product Information

Review:

• TDS
• SDS
• COA
• Technical specifications
• Packaging information

2. Laboratory Testing

Compare the new SBR latex with the current product.

Typical parameters include:

• Total solids
• Viscosity
• pH
• Coagulum
• Mechanical stability

3. Formulation Trial

Use the customer's existing carpet backing formulation to evaluate:

• Mixing
• Foam
• Viscosity
• Coating
• Drying
• Adhesion

4. Production Trial

Run the selected SBR latex under actual production conditions.

5. Regular Supply Evaluation

After approval, monitor batch consistency, delivery performance and technical support.

Why Use a Second Supplier?

A qualified second supplier can provide an additional sourcing option when purchasing teams review:

• Supply continuity
• Price
• Production capacity
• Delivery schedules
• Regional logistics

RUICO supports SBR latex supplier evaluation from sample testing to production trials.