Pure Cup Lump

Name: Pure Cup Lump
Brand: KILIMOFY INTERNATIONAL COMPANY LIMITED
Price: 300 USD
Availability: InStock

Price 300 USD ($)/ Metric Ton

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Pure Cup Lump Specification

No Of Ply
Single

Construction
Coagulated Latex

Capacity
Bulk

Density
0.94 Gram per cubic centimeter(g/cm3)

Material
Natural Rubber

Type
Cup Lump

Texture
Solid, Lumpy

Style
Unprocessed

Application
Rubber Industry, Manufacturing Tires, Rubber Goods

Diameter
Varies (typically 5-20 cm per lump)

Thickness
Irregular (varies per lump)

Characteristics
High Purity, Natural Form, Free from Adulteration

Ply
Single Ply

Color
Brown

Size/Dimensions
Irregular, Natural Form

Shape
Irregular Lump

Impurity Content
Low, Clean and Dried

Ash Content
Less than 1%

Moisture Content
Below 2.5%

Foreign Matter
Below 0.05%

Processing Method
Air Dried / Sun Dried

Odor
Typical Characteristic Rubber Odor

Packaging
Loose, Bulk, or as per buyer's requests

Storage Life
12 Months (under proper storage)

About Pure Cup Lump

PRODUCT DESCRIPTION

Cup lumps are the coagulated rubber latex collected from rubber trees in cups during the tapping process. These lumps are then sun-dried or air-dried and used as raw material for further processing into TSR (Technically Specified Rubber) or other industrial rubber forms. They are in high demand for tire manufacturing, footwear, gaskets, and various rubber-based products.

TECHNICAL SPECIFICATIONS

Parameter Specification Range

Dry Rubber Content (DRC)	65% 70% (Export Grade)
Moisture Content	Max 2% 3%
Impurities / Non-Rubber Content	Max 1.5% 3%
Color	Brown to black (natural oxidation)
Odor	Characteristic natural rubber smell
Foreign Materials	Free from stones, sand, wood, metal
Ash Content	Max 0.75%
Volatile Matter	< 0.8%
Processing	Air-dried / Sun-dried unwashed
Packaging Form	Bulk, baled, or bagged (on request)

Natural Purity and Consistency

Our pure cup lump stands out for its high purity, featuring very low impurity and moisture levels. This results in improved consistency and reliability for manufacturers, making it a preferred choice in rubber production processes. The unprocessed nature preserves the material's authentic characteristics, ensuring dependable quality with every supply.

Flexible Packaging and Storage Solutions

To cater to diverse buyer needs, we offer multiple packaging options including loose, bulk, or customized requests. Proper storage can preserve the cup lump's quality for up to 12 months, making it ideal for long-term industrial requirements and efficient inventory management.

Ideal for Industrial Applications

With natural form and high performance, our cup lump is particularly suitable for the rubber industry-especially in tire manufacturing and various rubber goods. Its density, moisture control, and consistent composition deliver enhanced processing efficiency and end-product quality.

FAQ's of Pure Cup Lump:

Q: How is Pure Cup Lump processed to ensure its quality?

A: Our Pure Cup Lump undergoes either air drying or sun drying to reduce moisture content below 2.5%. This careful drying process ensures low impurity, helps maintain the material's solid texture, and supports long shelf life.

Q: What are the primary uses of Pure Cup Lump?

A: Pure Cup Lump is commonly used in the rubber industry for manufacturing tires and a wide range of rubber goods, owing to its high purity, natural form, and consistent physical properties.

Q: When should Pure Cup Lump be used after purchase?

A: For optimal quality, Pure Cup Lump should be utilized within 12 months of delivery, provided it is stored under appropriate conditions to prevent excess moisture and contamination.

Q: Where is your Pure Cup Lump sourced from?

A: Our cup lump is sourced and exported from Tanzania, produced in compliance with stringent industry standards to offer consistent, high-grade natural rubber material worldwide.

Q: What storage conditions are recommended for maintaining the product's quality?

A: It is best to store Pure Cup Lump in a cool, dry, well-ventilated area, away from direct sunlight and moisture, to maintain its natural properties and prevent degradation over time.

Q: What benefits does Pure Cup Lump offer to industrial buyers?

A: Industrial buyers benefit from its high purity, low impurity and ash content, bulk availability, and tailoring of packaging to specific requirements. These attributes help improve manufacturing efficiency and product quality.

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