TSR 10/SVR 10/LSR 10
A high-quality technical specified rubber (TSR 10) designed for various industrial applications especially in tire manufacturing.
Product Details
No. | Parameter | Test results of lot No | SVR 10 limit | Test method | ||||
---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | ||||
1 | Dirt (retained on 45 micron aperture) % (by mass) | 0.050 | 0.044 | 0.036 | 0.044 | 0.052 | 0.08 max | TCVN 6089:2016 (ISO 249:2016) |
2 | Ash % (by mass) | 0.38 | 0.34 | 0.35 | 0.38 | 0.36 | 0.60 max | TCVN 6087:2010 (ISO 247:2006) |
3 | Volatile matter % (by mass) | / | / | / | / | / | 0.80 max | TCVN 6088-1:2014 (ISO 248-1:2011) |
4 | Nitrogen % wt (by mass) | / | / | / | / | / | 0.60 max | TCVN 6091:2016 (ISO 1656:2014) |
5 | Initial Wallace Plasticity (P₀) | 54.9 | 53.3 | 52.9 | 52.2 | 51.9 | 30 min | TCVN 8493:2010 (ISO 2007:2007) |
6 | Plasticity Retention Index (P₃₀/P₀)x100 | 66.1 | 59.1 | 68.8 | 63.4 | 64.0 | 50 min | TCVN 8494:2010 (ISO 2930:2009) |
Quality Assurance Note:
While test results are provided for reference based on the conditions at the time of testing, we assure that the quality of our TSR 10 rubber consistently adheres to internationally recognized standards.
Factory Location
Our production facility is located in Houi Xa Cup Village, Hinboon District, Khammouane Province, Laos. This region is strategically chosen for its rich natural resources and accessibility to key rubber plantations. The factory is outfitted with advanced rubber processing equipment and eco-friendly systems, enabling us to maintain high product standards while minimizing our environmental footprint. Its proximity to major transport routes ensures efficient logistics for both domestic and international shipping—especially to Vietnam, one of our largest export markets.

Sustainability
At Bounheuang Rubber, we believe that economic growth must go hand in hand with environmental responsibility and positive contributions to local communities. Operating in Khammouane Province—an area rich in natural resources and biodiversity—we are committed to sustainable rubber cultivation practices that minimize environmental impact and preserve natural resources for future generations. We invest in eco-friendly production technologies, promote water reuse, and ensure proper waste management in accordance with environmental standards. At the same time, Bounheuang Rubber supports local communities through agricultural training, livelihood support, and the creation of stable employment opportunities. Our vision is to become a leading sustainable rubber enterprise in Laos by continuously improving our practices, embracing innovation, and strengthening our social and environmental responsibilities in every aspect of our business.

Company History
Bounheuang Rubber Manufacturing Co., Ltd. has established itself as a reputable natural rubber producer in Laos. With a commitment to quality and sustainability, the company has steadily grown its presence across Southeast Asia—particularly through strong export relationships with neighboring Vietnam. Though relatively young compared to century-old manufacturers, Bounheuang has quickly earned trust through its focus on responsible production, community engagement, and continuous innovation. Our vision is to become a leading sustainable rubber enterprise in the region.
